AR-15 Lower Parts
Are you looking for high-quality AR-15 lower parts? Look no further! Our selection includes top brands such as Magpul, Geissele, and Aero Precision to ensure you're getting the best. Upgrade your rifle with our selection of triggers, grip, and other essential components to improve your accuracy and overall performance. Trust in the durability and reliability of these industry-leading brands to take your shooting experience to the next level. Shop now and see the difference for yourself!
NOTE: Color consistency can vary significantly between brands and materials due to differences in manufacturing processes, dye formulations, and base materials. These variations can result in noticeable differences in shade, even when the same color name or code is used across different products.
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AR-15 Lower Parts Kit
Black Rifle Depot
MSRP: $69.95$49.95AR-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 this...MSRP: $69.95$49.95 -
AR 15 Mil-Spec Trigger
Black Rifle Depot
MSRP: $9.95$8.95AR 15 Mil-Spec Trigger The OEM AR 15 Trigger is a Mil-Spec replacement part for OEM Lower parts Kits. Black Rifle Depot makes sure to deliver on excellent service and supply the needed parts for builders. Remember that Black Rifle Depot is...MSRP: $9.95$8.95 -
AR 15 Carbine Buffer Tube Kit
Black Rifle Depot
MSRP: $39.95$24.95AR 15 Carbine Buffer Tube Kit The AR 15 Carbine Buffer Tube Kit is an impeccable solution for completing your lower receiver with both efficiency and economy in mind! Crafted with lightweight and resilient 6061-T6 aluminum, the 6-position receiver...MSRP: $39.95$24.95 -
AR 15 Grip Screw Lock Washer
Black Rifle Depot
$1.00AR 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 -
AR 15 Safety Selector Detent Spring
Black Rifle Depot
MSRP: $1.00$0.90AR 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 -
AR 15 Lower Parts Kit Minus Fire Control Group & Grip
Black Rifle Depot
MSRP: $23.95$21.95AR 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 -
Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine - Black
Global Ordnance
MSRP: $9.99$8.99Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine - Black These are heavy duty steel body magazines with a gray anti-tilt follower, rust resistant finish and rugged dent resistant construction. These magazines were made for an Asian military...MSRP: $9.99$8.99 -
On Sale
AR 15 Stock - LE
Black Rifle Depot
MSRP: $16.95Now: $9.95Was: $14.95AR 15 Stock - LE Upgrade your AR 15 with the Mil-Spec LE AR 15 Stock from Black Rifle Depot. This high-quality stock is the standard issue for most law enforcement and military rifles, providing a lightweight design and textured adjustment lever for...MSRP: $16.95Now: $9.95Was: $14.95 -
AR 15 Whoops Kit
Black Rifle Depot
MSRP: $9.99$6.99AR 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 those moments when...MSRP: $9.99$6.99 -
On Sale
AR 15 Fire Control Group (Trigger & Hammer)
Black Rifle Depot
MSRP: $22.95Now: $19.95Was: $21.95AR 15 Fire Control Group (Trigger & Hammer) Transform your shooting experience with the AR 15 Fire Control Group. Elevate your trigger performance and reliability with this comprehensive set, and experience improved accuracy and shot placement. The...MSRP: $22.95Now: $19.95Was: $21.95 -
AR DMR Grip with Storage
Trinity Force
MSRP: $9.95$8.95AR DMR Grip with Storage The AR DMR Pistol Grip with Storage Compartment mounts onto AR-15/ M4/ M16 lower receivers and uses standard Pistol Grip bolt/screw from LPK. It has an ergonomic design to fit comfortably in the hand. It features finger grooves,...MSRP: $9.95$8.95 -
Anderson Manufacturing Lower Parts Kit (Stainless Trigger)
Anderson Manufacturing
MSRP: $59.99$46.95Anderson Manufacturing Lower Parts Kit (Stainless Hammer & Trigger) The Anderson Manufacturing AR15 lower parts kits comes complete and is available in both black and stainless trigger options. Anderson AR15 lower parts...MSRP: $59.99$46.95 -
AR 15 Lower Build Kit
Black Rifle Depot
MSRP: $109.95$74.95AR 15 Lower Build Kit The AR 15 Lower Build Kit from Black Rifle Depot stands as the pinnacle of excellence for those keen on crafting or upgrading their AR 15 or related lower receiver. This all-inclusive package delivers everything crucial...MSRP: $109.95$74.95 -
Pistol Buffer Tube Kit (Black)
Trinity Force
MSRP: $39.95$22.95Pistol Buffer Tube Kit (Black) The AR Pistol Receiver Extension Kit comes with everything you need to get your pistol up and running. The package includes a steel endplate, castle nut, buffer, buffer spring, and a Mil-Spec anodized 6061-T6 aluminum...MSRP: $39.95$22.95 -
Sopmod AR 15 Stock
Black Rifle Depot
MSRP: $54.95$49.95SOPMOD AR 15 Stock The SOPMOD AR 15 Stock from Black Rifle Depot is a premium aftermarket stock for the AR 15 platform. It features a unique storage solution, including watertight compartments specifically designed to keep batteries secure and protected...MSRP: $54.95$49.95 -
AR 15 Takedown/Pivot Pin Detent
Black Rifle Depot
MSRP: $1.00$0.90AR 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 -
Castle Nut for Mil-Spec AR 15 Buffer Tube
Black Rifle Depot
$3.95Castle Nut for Mil-Spec AR 15 Buffer Tube Mil-spec carbine castle nut/lock ring for securing lock plate on an adjustable stock for AR-15/M4. Features: 4140 Steel construction Made In the USA$3.95 -
Aero Lower Parts Kit Minus Fire Control/Trigger Guard/Grip
Aero Precision
MSRP: $40.00$34.95Aero 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$34.95 -
AR 15 Takedown/Pivot Pin Spring
Black Rifle Depot
MSRP: $1.00$0.89AR 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 -
Omega Stock - Black
Trinity Force
MSRP: $24.95$22.95Trinity Force Omega Stock - Black The Trinity Force Omega mil-spec stock kit is an upgrade over a standard USGI kit. It has a more aggressive design and includes a Quick Disconnect mount for accessories...MSRP: $24.95$22.95 -
Polymer Extended Trigger Guard
Dirty Bird Industries
MSRP: $5.99$4.99Dirty Bird Polymer Extended Trigger Guard Extended trigger guards give the shooter added room for larger hands or shooting gloves. Made of durable firearms grade polymer, these easy to install trigger guards are a nice upgrade. Features: Durable...MSRP: $5.99$4.99 -
AR 15 Safety Selector Detent
Black Rifle Depot
$1.00AR 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 -
AR 15 Buffer Retainer Spring
Black Rifle Depot
MSRP: $1.09$0.95AR 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 -
Strike Industries Billet Magazine Catch
Strike Industries
MSRP: $18.95 - $20.95$15.50 - $17.15Strike Industries Strike Billet Magazine Catch The Strike Billet Magazine Catch Assembly features a billet magazine release button. Sculpted from a solid piece of 6061 aluminum, the button offers a functional and aesthetic upgrade to your AR...MSRP: $18.95 - $20.95$15.50 - $17.15 -
AR 15 Buffer Retainer
Black Rifle Depot
MSRP: $1.95$1.75AR 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 -
CQC 4 Position Micro AR 15 Stock
Black Rifle Depot
MSRP: $29.95$17.95CQC 4 Position Micro AR 15 Stock The Black Rifle Depot CQC 5 Position Micro AR 15 Stock is designed for those who require maximum maneuverability in tight quarters. Featuring a smaller overall size and eliminating the sling loop, it allows for greater...MSRP: $29.95$17.95 -
Geissele Automatics 2 Stage Trigger
Geissele Automatics
$170.00Geissele Automatics 2 Stage Trigger Precision and Reliability in a Combat-Grade, Cost-Effective Trigger. The Geissele Automatics 2 Stage (G2S) Trigger is designed for shooters who demand superior precision and control without sacrificing affordability...$170.00 -
Mil Spec AR 15 Stock and Buffer Kit
Black Rifle Depot
MSRP: $54.95$49.95Mil Spec AR 15 Stock and Buffer Kit This Mil Spec AR 15 Stock and Buffer Kit has the standard M4 adjustable six position stock design with sling attachment. It comes complete with everything needed to install on your AR 15 and variant lower receivers...MSRP: $54.95$49.95 -
AR 15 Receiver Extension Buffer Tube End Plate
Black Rifle Depot
MSRP: $3.99$3.95AR 15 Receiver Extension Buffer Tube End Plate AR 15 Receiver Extension Buffer Tube End Plate replacement for the AR 15 lower receiver buffer tube assembly. This is for Mil-Spec and Commercial AR 15 Buffer Tube Assemblies...MSRP: $3.99$3.95 -
SB Tactical SBA3X Brace Only
SB Tactical
MSRP: $129.95$99.99SB Tactical SBA3X Brace Only Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA3 is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with an integral, ambidextrous QD...MSRP: $129.95$99.99 -
Dirty Bird AR-15 Lower Receiver Pin and Spring Kit
Dirty Bird Industries
MSRP: $15.95$14.95Dirty 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 (bolt...MSRP: $15.95$14.95 -
Ambidextrous Safety Selector
Black Rifle Depot
MSRP: $18.95$15.95Ambidextrous Safety Selector Enhanced Ergonomics for Both Right- and Left-Handed Shooters The Ambidextrous AR-15 Safety Selector is designed to improve the usability of your AR platform by enabling smooth and reliable safety manipulation from...MSRP: $18.95$15.95 -
KCI AR-15 .223 / 5.56mm Windowed 30-Round Magazine
KCI USA
MSRP: $14.99$10.99KCI AR-15 .223 / 5.56mm Windowed 30-Round Magazine This is a KCI AR-15 magazine with a 30-round capacity. This magazine is compatible with AR-15 & AR Magazine compatible rifles chambered in .223/5.56. KCI is setting a new standard for...MSRP: $14.99$10.99 -
AERO Precision AR 15 Carbine Buffer Kit
Aero Precision
MSRP: $75.00$61.95AERO Precision AR 15 Carbine Buffer Kit The AR 15 Carbine Buffer Kit is the perfect complement to standard rifle builds. This kit features mil-spec components that are manufactured in the USA. Features Mil-Spec 7075-T6 Aluminum Buffer Tube,...MSRP: $75.00$61.95 -
Strike Industries Extended Bolt Catch
Strike Industries
MSRP: $16.95$13.95Strike 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 -
Magpul MOE+® Grip with Rubber Overmold
Magpul
MSRP: $24.95$23.70Magpul MOE+® Grip with Rubber Overmold Magpul MOE+® Grip with Rubber Overmold combines reinforced polymer body construction with comfortable, wrap-around rubber overmolding for maximum weapon control in adverse environments...MSRP: $24.95$23.70 -
SOPMOD AR-15 Lower Build Kit
Black Rifle Depot
MSRP: $164.95$99.95SOPMOD AR 15 Lower Build Kit The SOPMOD AR 15 Lower Build Kit from Black Rifle Depot is the perfect choice for anyone looking to build or upgrade their AR 15 lower receiver. This kit includes a Mil Spec SOPMOD Stock Kit, AR 15 Lower Parts Kit,...MSRP: $164.95$99.95 -
Aero Precision AR10/ AR 15 Fix-It Kit
Aero Precision
MSRP: $20.00$16.95Aero 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 -
LaRue Tactical MBT-2S AR-15 Trigger
LaRue Tactical
$115.00LaRue Tactical MBT-2S AR-15 Trigger The LaRue Tactical MBT-2S AR-15 Trigger is meticulously designed and manufactured to deliver optimal performance, making it the perfect complement to LaRue's line of highly accurate rifles. All major components of the...$115.00 -
Strike Industries Ultra Light Pivot / Takedown Pins
Strike Industries
MSRP: $15.95 - $16.95$13.50 - $14.50Strike Industries Ultra Light Pivot / Takedown Pins For those chasing the ultimate in lightweight builds, the Strike Industries Ultra Light take down and pivot pins is perfect for those looking for a cost effective, but durable solution. We...MSRP: $15.95 - $16.95$13.50 - $14.50