AR-15 Lower Parts Kits

AR-15 Lower Parts Kits

Frequently Asked Questions about AR-15 Lower Parts Kits?

  • What is included in an AR-15 Lower Parts Kit?
    An AR-15 Lower Parts Kit (LPK) typically contains all the small components needed to complete your stripped lower receiver. These parts usually include:
    • Trigger assembly (trigger, hammer, disconnector, and springs)
    • Safety selector
    • Bolt catch and related hardware
    • Magazine catch, button, and spring
    • Pivot and takedown pins, springs, and detents
    • Buffer retainer and spring
    • Grip screw and washer (sometimes with an essential A2-style pistol grip)
    • Trigger guard and pin (if not integrated into the lower). Note: Some kits may include additional small parts like a trigger guard or pistol grip, while others focus solely on essential internal components.

  • Are lower parts kits universal across all AR-15 models?
    AR-15 lower parts kits are generally not universal across all AR-15 models. While most LPKs adhere to mil-spec standards, some AR-15 variants may have proprietary components or design differences. For example, large-pin Colt lowers, aftermarket receivers with ambidextrous controls, or other custom builds may require specific parts. 
  • How do you assemble an AR-15 lower parts kit?
    To assemble an AR-15 lower parts kit:
    • Gather Tools: You'll need a bench block, punches, a roll pin starter set, a small hammer, and needle-nose pliers.
    • Insert Pivot Pin Assembly: Install the pivot pin with detents and spring first to prevent damage.
    • Magazine Catch Assembly: Install the catch, spring, and button.
    • Bolt Catch Assembly: Use a roll pin punch to install the bolt catch and spring carefully.
    • Trigger Group Assembly: Insert the trigger, hammer, disconnector, and related springs, securing them with trigger pins.
    • Safety Selector and Grip: Install the safety selector lever, detent, and spring, then attach the pistol grip with its screw.
    • Takedown Pin Assembly: Repeat the process for the takedown pin, similar to the pivot pin.
    • Buffer Retainer and Spring: Install these components if your buffer tube and stock system are ready.
    • Safety Note: Use caution to avoid marring your receiver during installation and ensure all parts are correctly secured.

  • Can I upgrade specific components within my LPK?
    Yes, you can upgrade individual components of your lower parts kit. Many AR-15 enthusiasts opt to replace the stock trigger with an upgraded match or drop-in trigger, enhance their safety selector (e.g., to an ambidextrous one), or swap out the pistol grip. Standard upgrades include enhanced bolt catches, magazine releases, and anti-walk trigger pins.

  • What is the difference between a standard and an enhanced LPK?
    The main difference lies in quality, features, and performance:
    • Standard LPKs usually contain mil-spec components from bare steel or other standard materials, offering reliable, no-frills functionality.
    • Enhanced LPKs may include upgrades like polished or tuned triggers, ambidextrous safety selectors, improved ergonomics, and materials like stainless steel or coated finishes. These kits are intended for improved performance and user experience.

  • Do you know if I need a specialized tool for installation?
    While many of the tools are essential (like a small hammer, punches, and pliers), some specialized tools are helpful:
    • Roll Pin Punch Set and Starter Tools: Prevent damaging pins or scratching your lower.
    • Armorer’s Wrench: Useful for other assembly tasks.
    • Vice and Lower Receiver Block: Stabilizes your lower during installation.

  • Can I use an AR-15 LPK in an AR-10 lower receiver?
    AR-15 LPKs are generally incompatible with AR-10 lowers due to differences in dimensions, parts design, and spring tension. While some components (e.g., takedown pins) might fit, AR-10s often require specifically designed parts for proper fit and function.

  • Are mil-spec lower parts kits better than commercial ones?
    Mil-spec kits conform to established standards for materials and dimensions used by the U.S. military, ensuring compatibility and reliability. "Commercial" kits vary in quality, and while some surpass mil-spec standards (offering upgrades and enhanced features), others may use substandard materials. Quality and intended use are vital factors.

  • How do I know if my lower parts kit is compatible with my lower receiver?
    To ensure compatibility:
    • Check Your Receiver's Specs: If it's a mil-spec lower, most standard LPKs should work.
    • Confirm Any Proprietary Features: Look for ambidextrous controls, different pin sizes, or other unique features.
    • Review Manufacturer Documentation: Refer to the lower receiver's manufacturer guide to identify specific requirements.

  • What should I do if a part is missing or defective in my kit?
    Please contact the manufacturer or retailer right away. Most reputable companies will provide replacements for missing or defective components. Upon receiving your LPK, it's good practice to inspect and inventory all parts.

  • Can I mix and match parts from different lower parts kits?
    You can mix and match components, provided they are compatible with your lower receiver. Many enthusiasts customize by using upgraded components (like triggers) with standard parts.

  • Is there a difference in the material quality among different LPKs?
    Yes, LPKs can vary significantly in material quality. Lower-end kits may use softer or cheaper finishes, while premium kits use hardened steel, stainless steel, or even specially coated components for corrosion resistance and enhanced durability.

  • What is the average cost of an AR-15 lower parts kit?
    The cost of an LPK typically ranges from $40 to $100 for standard kits. Enhanced kits with upgraded triggers, controls, and materials can cost $150 to $300+.

  • Will an AR-15 lower parts kit fit in a pistol lower receiver?
    Yes, an AR-15 LPK will fit in a pistol's lower receiver, as AR-15 pistols share the same lower receiver dimensions and parts as their rifle counterparts. However, when building an AR-15 pistol, ensure compliance with local laws.
  • How can I improve the trigger pull on my AR-15 with a lower parts kit?
    To improve trigger pull, consider:
    • Polishing Contact Surfaces: Smooth out trigger surfaces for a cleaner break.
    • Upgrading to an Enhanced Trigger: Drop-in triggers offer crisp breaks and lighter pull weights.
    • Tuning or Changing Springs: Reduced power springs can reduce pull weight, though they may impact reliability.
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  • AR 15 Lower Parts Kit

    AR 15 Lower Parts Kit

    Black Rifle Depot

    MSRP: $69.95
    $44.95
      AR 15 Lower Parts Kit Complete High-Quality Kit for Assembling or Upgrading Your AR 15 Lower Receiver The AR 15 Lower Parts Kit from Black Rifle Depot is a premium choice for anyone looking to upgrade or start an AR 15 build. Each component in...
    MSRP: $69.95
    $44.95
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  • BLACK RIFLE DEPOT AR 15 Lower Parts Kit Minus Fire Control Group and Grip, AR 15 Lower Parts Kit, AR 15 Lower Parts, AR 15 Lower Kit, AR 15 Parts, AR15 Parts, AR 15 Accessories, Best AR 15 Lower Parts Kit, AR 15 LPK, American Made AR 15 LPK

    AR 15 Lower Parts Kit Minus Fire Control Group & Grip

    Black Rifle Depot

    MSRP: $23.95
    $21.95
      AR 15 Lower Parts Kit Minus Fire Control Group & Grip The AR 15 Lower Parts Kit Minus Fire Control Group & Grip is a meticulously compiled set offering superior, reliable AR lower parts, ideal for custom builders. Specifically designed...
    MSRP: $23.95
    $21.95
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    $21.95
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  • ANDERSON MANUFACTURING Anderson Manufacturing Whoops Kit Retail Packaging

    AR 15 Whoops Kit

    Black Rifle Depot

    MSRP: $10.49
    $9.99
    AR 15 Whoops Kit The AR-15 "Whoops" Kit is your essential set of springs and detents, specifically designed to prevent interruptions during the maintenance or assembly of your AR-15 rifle. This kit ensures you're prepared for...
    MSRP: $10.49
    $9.99
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    $9.99
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  • BLACK RIFLE DEPOT AR 15 Grip Screw Lock Washer, AR 15 Parts, AR Parts, AR 15 Accessories, AR 15 Spare Parts, AR 15 Lower Parts

    AR 15 Grip Screw Lock Washer

    Black Rifle Depot

    $1.00
    AR 15 Grip Screw Lock Washer The OEM AR 15 Grip Screw Lock Washer from Black Rifle Depot is a mil-spec all steel locking washer. Be sure that your grip screw doesn't work itself loose, lock it into place with this AR15 grip screw lock washer...
    $1.00
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  • BLACK RIFLE DEPOT AR 15 Safety Selector Detent Spring, AR 15 Parts, AR Parts, AR 15 Spare Parts, AR 15 Lower Parts, AR 15 Accessories

    AR 15 Safety Selector Detent Spring

    Black Rifle Depot

    MSRP: $1.00
    $0.90
    AR 15 Safety Selector Detent Spring The OEM AR 15 Safety Selector Detent Spring from Black Rifle Depot is a spring steel, Mil-Spec spring made in the United States. You can never have too many springs in your bag or on your bench, pick up a...
    MSRP: $1.00
    $0.90
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  • AERO PRECISION Aero Precision AR-15 Lower Parts Kit, Minus Fire Control/Trigger Guard/Pistol Grip, AR 15 Lower Parts Kit, AR 15 Lower Parts, AR 15 Lower Kit, AR 15 Parts, AR15 Parts, AR 15 Accessories, Best AR 15 Lower Parts Kit, AR 15 LPK, American Made AR 15 LPK

    Aero Lower Parts Kit Minus Fire Control/Trigger Guard/Grip

    Aero Precision

    MSRP: $40.00
    $35.95
      Aero Precision AR-15 Lower Parts Kit, Minus Fire Control/Trigger Guard/Pistol Grip Aero Precision AR-15 lower build kit without fire control group, trigger guard and pistol grip is perfect for your custom build. It allows you to pick custom...
    MSRP: $40.00
    $35.95
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    MSRP: $40.00
    $35.95
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  • BLACK RIFLE DEPOT AR 15 Takedown/Pivot Pin Detent, AR 15 Parts, AR Parts, AR 15 Spare Parts, AR 15 Lower Parts

    AR 15 Takedown/Pivot Pin Detent

    Black Rifle Depot

    MSRP: $1.00
    $0.90
    AR 15 Takedown/Pivot Pin Detent This OEM AR 15 Takedown/Pivot Pin Detent from Black Rifle Depot is a Steel constructed Mil-Spec detent. It is a small item and as such you should probably keep a few extra in your bag or on your bench. Remember...
    MSRP: $1.00
    $0.90
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    $0.90
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  • BLACK RIFLE DEPOT AR 15 Takedown/Pivot Pin Spring, AR 15 Parts, AR Parts, AR Spare Parts, AR 15 Lower Parts

    AR 15 Takedown/Pivot Pin Spring

    Black Rifle Depot

    MSRP: $1.00
    $0.89
    AR 15 Takedown/Pivot Pin Spring The OEM AR 15 Takedown/Pivot Pin Spring from Black Rifle Depot is proudly made in the United States from Spring steel and is Mil-Spec. You want to have a few on you at all times. Remember that Black Rifle...
    MSRP: $1.00
    $0.89
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    MSRP: $1.00
    $0.89
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  • BLACK RIFLE DEPOT AR 15 Safety Selector Detent, AR 15 Parts, AR 15 Spare Parts, AR Parts, AR 15 Accessories, AR 15 Lower Parts

    AR 15 Safety Selector Detent

    Black Rifle Depot

    $1.00
    AR 15 Safety Selector Detent This OEM AR 15 Safety Selector Detent from Black Rifle Depot is a Mil-Spec design that is made with reliability in mind. This is one of those little, easy to drop and loose parts that you should have extra of...
    $1.00
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    $1.00
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  • AR 15 Buffer Retainer Spring, AR 15 Parts, AR Parts, AR 15 Spare Parts, AR 15 Lower Parts

    AR 15 Buffer Retainer Spring

    Black Rifle Depot

    MSRP: $1.09
    $0.95
    AR 15 Buffer Retainer Spring This OEM AR 15 Buffer Retainer Spring from Black Rifle Depot is Mil-Spec, constructed of spring steel in the United States. Remember that Black Rifle Depot is your online shop for all of your AR 15...
    MSRP: $1.09
    $0.95
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  • DIRTY BIRD INDUSTRIES Dirty Bird AR-15 Lower Receiver Pin and Spring Kit, AR15, AR 15, AR 15 Parts, AR Parts, AR15 Parts, AR-15 Parts

    Dirty Bird AR-15 Lower Receiver Pin and Spring Kit

    Dirty Bird Industries

    MSRP: $15.95
    $14.95
    Dirty Bird AR-15 Lower Receiver Pin and Spring Kit Dirty Bird Industries' pin and spring kits are everything builders need and nothing they don't. The most minimal of lower parts kits, this kit allows builders to select their own controls...
    MSRP: $15.95
    $14.95
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    $14.95
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  • AERO PRECISION Aero Precision AR 15 / M5 Fix-It Kit

    Aero Precision AR10/ AR 15 Fix-It Kit

    Aero Precision

    MSRP: $20.00
    $16.95
      Aero Precision AR15 / M4E1 Field Repair Kit The AERO Precision AR 15 Fix-It Kit gets you the most commonly lost parts to finish your build.. These AR 15 kits are manufactured in the United States and are packed in AERO Precision retail packaging...
    MSRP: $20.00
    $16.95
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    $16.95
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  • STRIKE INDUSTRIES Strike Industries Extended Bolt Catch

    Strike Industries Extended Bolt Catch

    Strike Industries

    MSRP: $16.95
    $13.95
      Strike Industries Extended Bolt Catch The SI-XBC Extended bolt catch is a heavy duty, go-fast addition to the Strike Industries line of enhanced parts. Under high stress situations, the oversized bolt release lever aides in rapid thumb or palm...
    MSRP: $16.95
    $13.95
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    MSRP: $16.95
    $13.95
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  • BLACK RIFLE DEPOT AR 15 Grip Screw, AR 15 Parts, AR Parts, AR 15 Spare Parts, AR 15 Lower Parts

    AR 15 Grip Screw

    Black Rifle Depot

    $2.49
    AR 15 Grip Screw This is a standard OEM Mil-Spec AR 15 Grip Screw. It has no fancy bells and whistles, it is not anything you will be excited to have, that is unless you need one. Then this little baby is exactly what you want. It will hold your grip in...
    $2.49
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    $2.49
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  • ANDERSON MANUFACTURING Anderson AR 15 Lower Parts Kit W/Black Fire Control Group, AR 15 Lower Parts Kit, AR 15 Lower Parts, AR 15 Lower Kit, AR 15 Parts, AR15 Parts, AR 15 Accessories, Best AR 15 Lower Parts Kit, AR 15 LPK, American Made AR 15 LPK

    Anderson Lower Parts Kit w/ Black Hammer & Trigger

    Anderson Manufacturing

    MSRP: $56.49
    $44.95
    Anderson Lower Parts Kit w/ Black Hammer & Trigger Complete Lower Parts Kit includes, Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch spring Buffer, Retainer, Buffer Retainer spring Disconnect, Disconnect Spring,  Traditional...
    MSRP: $56.49
    $44.95
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    MSRP: $56.49
    $44.95
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  • AR 15 Buffer Retainer, AR 15 Parts, AR Parts, AR 15 Lower Parts , AR 15 Spare Parts

    AR 15 Buffer Retainer

    Black Rifle Depot

    MSRP: $1.95
    $1.75
    AR 15 Buffer Retainer The OEM AR 15 Buffer Retainer from Black Rifle Depot is made in the United States from steel to Mil-Spec. Remember that Black Rifle Depot is your online shop for all of your AR 15 replacement parts, spare...
    MSRP: $1.95
    $1.75
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    MSRP: $1.95
    $1.75
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  • BLACK RIFLE DEPOT AR 15 Trigger Disconnector

    AR 15 Trigger Disconnector

    Black Rifle Depot

    $4.95
    AR 15 Trigger Disconnector The OEM AR 15 Trigger Disconnector from Black Rifle Depot is a drop in replacement for Mil-Spec and OEM AR lower parts that are missing or need replacement. This is a great part to keep in your bag or on your bench...
    $4.95
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    $4.95
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  • STRIKE INDUSTRIES Strike Industries Enhanced Bolt Catch

    Strike Industries Enhanced Bolt Catch

    Strike Industries

    MSRP: $15.95
    $13.95
      Strike Industries Enhanced Bolt Catch This product is another part of Strike Industries high quality AR-15 parts.  The SI AR-EBC features an extra wide bolt catch lever surface making its operation effortless. Its solid construction and...
    MSRP: $15.95
    $13.95
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    $13.95
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  • BLACK RIFLE DEPOT AR 15 Disconnector Spring, AR 15 Spare Parts, AR 15 Parts, AR 15 Lower Parts

    AR 15 Disconnector Spring

    Black Rifle Depot

    MSRP: $1.89
    $1.75
    AR 15 Disconnector Spring The OEM AR 15 Disconnector Spring from Black Rifle Depot is a Mil-Spec replacement part for all OEM lower parts kits installed in your weapon. Be sure to have an extra spring or two in your range day bag or building workbench...
    MSRP: $1.89
    $1.75
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    MSRP: $1.89
    $1.75
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  • BLACK RIFLE DEPOT AR 15 Extended Takedown Pin Rear, AR 15 Parts, AR 15 Lower Parts

    AR 15 Extended Takedown Pin (Rear)

    Black Rifle Depot

    $8.95
    AR 15 Extended Takedown Pin (Rear) The AR 15 Extended Takedown Pin (Rear) is a great replacement for the one that was lost. It is a drop in heavy duty replacement part for every type of sportsman or sportswoman. Remember that Black Rifle Depot is...
    $8.95
    Qty in Cart: 0
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  • DIRTY BIRD INDUSTRIES AR 15 Lower Parts Kit Minus FCG and Pistol Grip, AR 15 Lower Parts Kit, AR 15 Lower Parts, AR 15 Lower Kit, AR 15 Parts, AR15 Parts, AR 15 Accessories, Best AR 15 Lower Parts Kit, AR 15 LPK, American Made AR 15 LPK

    AR 15 Lower Parts Kit Minus FCG & Pistol Grip

    Dirty Bird Industries

    MSRP: $29.95
    $26.95
      AR 15 Lower Parts Kit Minus FCG & Pistol Grip The Dirty Bird Industries AR 15 Lower Parts Kit (without FCG & Pistol Grip) consists of high quality, precision machined components made in the USA. It is ideal for AR builders who want to...
    MSRP: $29.95
    $26.95
    Qty in Cart: 0
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    MSRP: $29.95
    $26.95
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  • STRIKE INDUSTRIES Strike Industries AR 15 Enhanced Lower Receiver Parts Less Trigger, Hammer and Disconnector

    Strike Industries AR 15 Enhanced Lower Receiver Parts Less Trigger, Hammer and Disconnector

    Strike Industries

    MSRP: $55.95
    $50.95
      Strike Industries AR 15 Enhanced Lower Receiver Parts Less Trigger, Hammer and Disconnector The Enhanced Lower parts kit offers a convenient upgrade package for the AR 15 for those looking for a complete Strike Industries solution for new...
    MSRP: $55.95
    $50.95
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    $50.95
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  • BLACK RIFLE DEPOT AR 15 Bolt Catch, AR 15 Parts, AR 15 Lower Parts, AR 15 Spare Parts

    AR 15 Bolt Catch

    Black Rifle Depot

    $6.95
    AR 15 Bolt Catch The AR 15 Bolt Catch from Black Rifle Depot is a great mil-spec catch to have in your bag in case the worst happens and you need a replacement part. No body like leaving the range early because of a tiny broken, damaged, or missing part...
    $6.95
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    $6.95
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  • BLACK RIFLE DEPOT AR 15 Bolt Catch Detent, AR 15 Parts, AR Parts, AR 15 Accessories, AR 15 Spare Parts, AR 15 Upper Parts

    AR 15 Bolt Catch Plunger

    Black Rifle Depot

    $1.69
    AR 15 Bolt Catch Plunger The Black Rifle Depot AR 15 Bolt Catch Plunger is the go to drop in replacement for the one you lost. Get a few and have them in your spare parts box, because you never know. Remember that Black Rifle Depot is your online...
    $1.69
    Qty in Cart: 0
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    $1.69
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  • AR-15 Trigger Guard Roll Pin

    AR-15 Trigger Guard Roll Pin

    Black Rifle Depot

    MSRP: $1.49
    $1.34
    AR-15 Trigger Guard Roll Pin The OEM AR 15 Trigger Guard Roll Pin from Black Rifle Depot is a US made Mil-Spec product. Features: Mil-Spec design Made In The USA Compatible With AR15 Platforms
    MSRP: $1.49
    $1.34
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    MSRP: $1.49
    $1.34
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  • BLACK RIFLE DEPOT AR 15 Bolt Catch Spring, AR 15 Parts, AR Parts, AR 15 Spare Parts, AR 15 Lower Parts

    AR 15 Bolt Catch Spring

    Black Rifle Depot

    $1.69
    AR 15 Bolt Catch Spring The Black Rifle Depot AR 15 Bolt Catch Spring is a drop in replacement part for your mil-spec lower parts kit. If you lost, damaged, or wore your old one out, this one will fit the bill for reliable use for a long time. You...
    $1.69
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    $1.69
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  • BLACK RIFLE DEPOT AR 15 Receiver Takedown Pin, AR 15 Parts, AR Parts, AR 15 Spare Parts, AR 15 Lower Parts

    AR 15 Receiver Takedown Pin

    Black Rifle Depot

    $3.95
    AR 15 Receiver Takedown Pin The OEM AR 15 Receiver Takedown Pin from Black Rifle Depot is Mil-Spec and constructed from steel that has a parkerized finish. Remember that Black Rifle Depot is your online shop for all of your AR 15...
    $3.95
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  • BLACK RIFLE DEPOT AR 15 Bolt Catch Roll Pin, AR 15 Parts, AR Parts, AR 15 Upper Parts, AR 15 Spare Parts

    AR 15 Bolt Catch Roll Pin

    Black Rifle Depot

    $1.49
    AR 15 Bolt Catch Roll Pin The quality of the Black Rifle Depot AR 15 Bolt Catch Roll Pin is Mi-Spec. It is exactly what you need, so be sure to get a few on hand before you find out you need one while at the range or on that big hunt. Remember...
    $1.49
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    $1.49
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  • AR 15 Parts, AERO PRECISION Aero Precision AR 15 Lower Parts Kit W/MOE, AR 15 Lower Parts Kit, AR 15 Lower Parts, AR 15 Lower Kit, AR15 Parts, AR 15 Accessories, Best AR 15 Lower Parts Kit, AR 15 LPK, American Made AR 15 LPK

    Aero Precision AR 15 Lower Parts Kit W/MOE Grip

    Aero Precision

    MSRP: $110.00
    $89.95
    Aero Precision AR 15 Lower Parts Kit W/MOE Grip Aero Precision’s line of Lower Parts Kits featuring Magpul™ Grips is designed to be versatile for your needs. Each kit is available with MOE® and MOE SL® Grip Options in Black and...
    MSRP: $110.00
    $89.95
    Qty in Cart: 0
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    MSRP: $110.00
    $89.95
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  • BLACK RIFLE DEPOT AR 15 Magazine Release Button, AR 15 Parts, AR 15 Lower Parts, AR 15 Spare parts

    AR 15 Magazine Release Button

    Black Rifle Depot

    $2.95
    AR 15 Magazine Release Button The Black Rifle Depot AR 15 Magazine Release Button is a must have for any serious sportsman. You cannot afford to get to the range or hunt and need a replacement part you don't have. Be sure to add these and the other...
    $2.95
    Qty in Cart: 0
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    $2.95
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  • Dirty Bird Industries AR-15 Trigger Reduced Power Single Stage Spring Set

    Dirty Bird Industries AR-15 Trigger Reduced Power Single Stage Spring Set

    Dirty Bird Industries

    MSRP: $9.95
    $8.95
    Dirty Bird Industries AR-15 Trigger Reduced Power Single Stage Spring Set Dirty Bird Industries is excited to announce their new Dirty Bird Industries AR-15 Trigger 3.5lb Reduced Power Spring Set! Mil-Spec triggers have been used for decades, but have...
    MSRP: $9.95
    $8.95
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  • Surplus Complete Lower Parts Kit

    Surplus Complete Lower Parts Kit

    Black Rifle Depot

    MSRP: $59.00
    $39.95
    Surplus Complete Lower Parts Kit The Surplus complete lower parts kit is a mil-spec or better LPK with well-machined components. Technical Specs 31 piece set to complete a lower. Machined parts, no MIM. Hammer 8620 Steel Trigger 8620 Steel Disconnector...
    MSRP: $59.00
    $39.95
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    MSRP: $59.00
    $39.95
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  • BLACK RIFLE DEPOT AR 15 Hammer

    AR 15 Hammer

    Black Rifle Depot

    MSRP: $12.95
    $11.95
    AR 15 Hammer These OEM AR 15 Hammers are Mil-Spec and an easy replacement part for those who already operate with an OEM lower parts kits. These Hammers from Black Rifle Depot are a great thing to keep in your bag or to have on your workbench...
    MSRP: $12.95
    $11.95
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  • BLACK RIFLE DEPOT AR 15 Receiver Pivot Pin, AR 15 Parts, AR Parts, AR 15 Accessories, AR 15 Lower Parts, AR 15 Spare Parts

    AR 15 Receiver Pivot Pin

    Black Rifle Depot

    $3.95
    AR 15 Receiver Pivot Pin The OEM AR 15 Receiver Pivot Pin from Black Rifle Depot is a steel constructed, Mil-Spec receiver pin that has been parkerized for durability and longevity. Remember that Black Rifle Depot is your online shop...
    $3.95
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  • STRIKE INDUSTRIES Strike Industries AR 15 Enhanced Lower Parts Kit without Grip, AR 15 LPK, AR 15 Lower Parts Kit, AR 15 Parts

    Strike Industries AR15 Enhanced Lower Parts Kit without Grip

    Strike Industries

    MSRP: $77.95
    $68.95
      Strike Industries AR 15 Enhanced Lower Parts Kit without Grip The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds, or to update their plain jane...
    MSRP: $77.95
    $68.95
    Qty in Cart: 0
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    MSRP: $77.95
    $68.95
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  • BLACK RIFLE DEPOT AR 15 Safety Selector, AR 15 Parts, AR Parts, AR 15 Accessories, AR 15 Lower Parts, AR 15 Spare Parts

    AR 15 Safety Selector

    Black Rifle Depot

    $7.95
    AR 15 Safety Selector The OEM AR 15 Safety Selector is a Mil-Spec selector for those who want reliability without frills or bling. You might not think that having a spare AR safety selector in your bag or bech arsenal is important, but the peace of mind...
    $7.95
    Qty in Cart: 0
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    $7.95
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  • PATRIOT ORDNANCE FACTORY POF Enhanced Universal AR 15 Bolt Catch

    POF Enhanced Universal AR 15 Bolt Catch

    Patriot Ordnance Factory

    MSRP: $15.00
    $14.95
    POF Enhanced Universal AR 15 Bolt Catch The new enhanced universal bolt catch is just another example of POF's continuation of innovation. The large angled bolt catch pad allows for faster bolt catch activation to clear the rifle. It also contains a...
    MSRP: $15.00
    $14.95
    Qty in Cart: 0
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    MSRP: $15.00
    $14.95
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  • BLACK RIFLE DEPOT AR 15 Magazine Catch Spring, Spare AR 15 Parts, AR 15 Parts, AR 15 Lower Parts

    AR 15 Magazine Catch Spring

    Black Rifle Depot

    MSRP: $1.00
    $0.89
    AR 15 Magazine Catch Spring The Black Rifle Depot AR 15 Magazine Catch Spring is the perfect replacement for a worn spring. Springs are also ver notorious for shooting across the room and disappearing when trying to install or replace. Be sure to...
    MSRP: $1.00
    $0.89
    Qty in Cart: 0
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    MSRP: $1.00
    $0.89
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  • BLACK RIFLE DEPOT AR 15 Hammer Spring

    AR 15 Hammer Spring

    Black Rifle Depot

    MSRP: $2.00
    $1.90
    AR 15 Hammer Spring The OEM Black Rifle Depot replacement hammer spring fits the oem kits BRD sells. It replaces any damaged, broken or lost parts during your build. Grab an extra one for your bag or shop today. Remember that Black Rifle Depot is...
    MSRP: $2.00
    $1.90
    Qty in Cart: 0
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    MSRP: $2.00
    $1.90
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