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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Out of stock
AR 15 Lower Parts Kit Without Fire Control Group
Black Rifle Depot
$29.95AR 15 Lower Parts Kit Without Fire Control Group These AR 15 lower parts kits contain all high quality, 100% USA produced components, manufactured to Black Rifle depot's exacting standards. Each kit is guaranteed to fit your mil-spec dimension...$29.95 -
Out of stock
Magpul AR 15 Lower Build Kit w/AERO Precision Parts Kit
Magpul
MSRP: $204.95$169.95Magpul AR 15 Lower Build Kit W/AERO Precision Parts The Magpul AR 15 Lower Build W/AERO Precision Parts kit comes with all the parts needed to complete your AR 15 lower receiver. These AR 15 Lower Build Kit comes with a complete AERO...MSRP: $204.95$169.95 -
Mil-Spec AR-15 Magazine Catch
Black Rifle Depot
MSRP: $4.95$3.95Mil-Spec AR-15 Magazine Catch Features Mil-Spec Design Steel Construction Phosphate Finish Mad In The USAMSRP: $4.95$3.95 -
Out of stock
Strike Industries AR 15 Overmolded Enhanced Pistol Grip 15°
Strike Industries
MSRP: $23.95$21.95Strike Industries AR15 Overmolded Enhanced Pistol Grip 15° (BLK) The Strike Industries AR Overmolded Enhanced Pistol Grip comes with a rubberized texture to suit any shooter’s needs; 15 degrees. Just like the Strike Industries Enhanced...MSRP: $23.95$21.95 -
Out of stock
Aero Precision AR 15 / M4 Carbine Buffer Kit - H2 Buffer
Aero Precision
MSRP: $105.00$85.95Aero Precision AR 15 / M4 Carbine Buffer Kit - H2 Buffer Aero Precision starts with 7075 aluminum and machines their mil-spec AR 15 Carbine Buffer Tube ensures proper fitment of adjustable mil-spec sliding stocks. This kit includes an H2...MSRP: $105.00$85.95 -
MAGPUL MOE® Fixed Carbine Stock
Magpul
MSRP: $39.95$37.95MAGPUL MOE® Fixed Carbine Stock The MOE Fixed Carbine Stock - Mil-Spec model (Magpul Original Equipment) provides an inexpensive, fixed, non-collapsing stock option for Mil-Spec size carbine-length buffer tubes. The MOE Fixed...MSRP: $39.95$37.95 -
Strike Industries Multi-Function Endplate
Strike Industries
MSRP: $36.95$32.95Strike Industries Multi-Function End Plate w/Anti-Rotation Castle Nut-BLK The SI Multi-Function End Plate and Anti-Rotation Castle Nut are designed to update and upgrade the often neglected castle nut and endplate system. While the...MSRP: $36.95$32.95 -
AR-15 Lower Build Kit - Tan Stock
Black Rifle Depot
MSRP: $124.95$79.95AR-15 Lower Build Kit - Tan Stock The Black Rifle Depot AR 15 Lower Build Kit in Tan is the standard LE - Law Enforcement design and features a lightweight snag free frame with sling loop attachment. The small frame makes and features make...MSRP: $124.95$79.95 -
Out of stock
POF Enhanced Universal AR 15 Bolt Catch
POF USA
MSRP: $19.99$18.95POF 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: $19.99$18.95 -
Out of stock
KAK Industry A5 Style 9-Position Buffer Tube
KAK Industry
MSRP: $39.95$34.95KAK Industry A5 Style 9-Position Buffer Tube NOTE- Our A5 Style Buffer Tube is only compatible with A5 Style Buffers and Rifle Length AR15 buffer springs Material- High Quality 7075 Finished- Black Military Hard Coat...MSRP: $39.95$34.95 -
Magpul MOE Lower Build Kit For AR-15 - Black
Magpul
MSRP: $179.95$134.95Magpul MOE® Lower Build Kit For AR 15 (Black) The Magpul Industries AR 15 Lower Build Kit is the perfect choice for those looking to upgrade their firearm. This comprehensive kit includes Magpul Industries stock and grip, as well as a buffer kit, and...MSRP: $179.95$134.95 -
SOPMOD Stock Kit - Black
Black Rifle Depot
MSRP: $109.40$69.95SOPMOD Stock Kit - Black The SOPMOD AR 15 Stock Kit from Black Rifle Depot is the ultimate upgrade solution for your AR 15. The kit comes complete with a top-of-the-line SOPMOD AR 15 Stock, designed with watertight compartments for battery storage and a...MSRP: $109.40$69.95 -
Out of stock
UTG Pro Ambidextrous Pistol Grip - Black
Leapers / UTG
MSRP: $16.97$14.97UTG Pro Ambidextrous Pistol Grip - Black This is the UTG Pro ambidextrous pistol grip for the AR 15. The ergonomic symmetrical palm swells reduce fatigue and improve handling comfort. Its nonslip textured beavertail" palm swells and finger grooves...MSRP: $16.97$14.97 -
Out of stock
Magpul MOE Trigger Guard (FDE)
Magpul
MSRP: $8.95$8.50Magpul MOE Trigger Guard (FDE) The Magpul Polymer Trigger Guard in Flat Dark Earth is here at Black Rifle Depot. It is a great upgrade for your custom build. Remember it's the little details that make all the difference. Features Drop In...MSRP: $8.95$8.50 -
Out of stock
CMMG A1 AR 15 Stock Kit
CMMG
$99.95A1 AR 15 Stock Kit The CMMG A1 AR 15 Stock Kit has the true retro look of the original M16A1 Rifle. These AR 15 Stock kits use a rifle length AR 15 Buffer Tube and Rifle length spring for a smoother shooting rifle. Each kit features a...$99.95 -
Aero Precision Billet Trigger Guard w/ Logo
Aero Precision
MSRP: $29.00$27.95Aero Precision Billet Trigger Guard w/Logo This Aero Precision Billet Trigger guard is an upgrade for your AR 15 or AR 10 Build. Their new design features a sleek profile and hard engraved Aero Precision "A" logo and installs with 3 button...MSRP: $29.00$27.95 -
BCMGUNFIGHTER Stock - MOD 0
Bravo Company USA Inc.
$56.95 - $58.95BCMGUNFIGHTER Stock - MOD 0 The Strongest Lightweight Polymer Stock for Your Mil-Spec Build. The BCMGUNFIGHTER Stock – MOD 0 from Bravo Company is designed to be the strongest lightweight polymer stock available for your mil-spec receiver extension...$56.95 - $58.95 -
Magpul MOE® Mil Spec Stock (Gray)
Magpul
MSRP: $44.95$42.70Magpul MOE® Mil Spec Stock (Gray) The MOE Carbine Stock - Mil-Spec model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast...MSRP: $44.95$42.70 -
Out of stock
UTG AR 15 Ambidextrous 45/90 Safety Selector - BLUE
Leapers / UTG
MSRP: $29.97$24.97UTG AR 15 Ambidextrous 45/90 Safety Selector - BLUE The Leapers UTG® AR15 Ambidextrous 45/90 safety selector is the perfect AR-15 upgrade because it includes installation tool and hardware, detent, and detent spring and it has a reversible short and...MSRP: $29.97$24.97 -
Hogue Overmold Fixed Stock
Hogue
MSRP: $49.95 - $59.95$42.95 - $51.95Hogue Overmold Fixed Stock Durable, Lightweight, and Ergonomically Designed for A2 Buffer Tubes. The Hogue OverMolded Fixed Stock offers the perfect combination of strength, comfort, and compatibility for AR-15 and AR-10 rifles equipped with standard A2...MSRP: $49.95 - $59.95$42.95 - $51.95 -
Out of stock
B5 Systems Type 23 P-Grip (Black)
B5 Systems
MSRP: $20.00$19.00B5 Systems Type 23 P-Grip (Black) The B5 Systems Type 23 P-Grip offers an increased vertical grip angle and extended tang to improve ergonomics and ensure proper trigger index. Proudly made in the USA. Features Aggressive texture for increased retention...MSRP: $20.00$19.00 -
Rise Armament RA-434 High-Performance Drop In Trigger (BLK)
Rise Armament
MSRP: $189.99$179.99Rise Armament RA-434 High-Performance Drop In Trigger (BLK) The accuracy-enhancing RA-434 High-Performance Trigger uniquely combines smoothness and speed for a serious upgrade in performance. The first of its kind, the RA-434 HPT is a premium trigger...MSRP: $189.99$179.99 -
On Sale
Dirty Bird AR 15 Enhanced Lower Parts Kit
Dirty Bird Industries
MSRP: $84.95Now: $59.95Was: $76.95Dirty Bird AR 15 Enhanced Lower Parts Kit Dirty Bird Industries’ Enhanced Lower Parts consists of the highest quality, precision machined components. This LPK includes pins, springs and controls plus an extra takedown / pivot pin...MSRP: $84.95Now: $59.95Was: $76.95 -
UTG AR 15 Oversized Bolt Catch - Steel (Matte Black)
Leapers / UTG
MSRP: $17.97$14.97UTG AR 15 Oversized Bolt Catch - Steel (Matte Black) The UTG® AR15 Oversized Bolt Catch is the perfect accessory part to add to your AR-15/M4 rifles because of the serrated oversized bolt release and extended catch for faster and easier reach and...MSRP: $17.97$14.97 -
Out of stock
Elftmann AR 15 Push Button Safety - Black
Elftmann Tactical
MSRP: $39.95$37.95Elftmann AR 15 Push Button Safety - Black The Elftmann Tactical AR 15 Push Button Safety is designed so that the shooter can quickly manipulate the safety with the push of a button. Designed to be the fastest safety to engage and disengage in the AR 15...MSRP: $39.95$37.95 -
Out of stock
Schmid Tool "Beefy" Mil-Spec Semi-Auto Safety Selector
MSRP: $10.95$9.95Schmid Tool "Beefy" Mil-Spec Semi-Auto Safety Selector Sometimes you need an upgraded, ergonomically enhanced, high-end safety selector. And sometimes a high-quality mil-spec part is more than sufficient. This drop-in ready mil-spec AR-15 safety selector...MSRP: $10.95$9.95 -
UTG AR 15 Ambidextrous Extended Magazine Release - BLK
Leapers / UTG
MSRP: $39.97$34.97UTG AR 15 Ambidextrous Extended Magazine Release - BLK The Leapers UTG AR 15 Ambidextrous Extended Magazine Release has ambidextrous controls to drastically improve a firearm's handling for any user. It offers convenient controls for left handed and...MSRP: $39.97$34.97 -
Out of stock
FAB Defense GLR-16 M16/M4/AR15 Buttstock
Fab Defense
MSRP: $72.00$69.95FAB Defense GLR-16 M16/M4/AR15 Buttstock The FAB Defense GLR-16 Buttstock for your AR15/M16 is a great upgrade. It provides you with enhanced versatility with it's stock extension and optional adjustable cheek rest. Advantages: Uniquely designed...MSRP: $72.00$69.95 -
Out of stock
HERA CCS AR 15 Carbine Stock (Black)
Hera Arms
$59.90HERA AR 15 CCS Carbine Stock (Black) Hera Arms CCS Collapsible Stock. Hera Arms CCS stock is a superb upgrade to your AR rifle. Designed to work with your mil-spec carbine buffer tube this retractable stock has an easy to use push button release and a...$59.90 -
JE5 AR-15 Stock And Buffer Kit
JE Machine Tech
MSRP: $64.95$47.95JE5 AR 15 Stock And Buffer kit The JE5 Mil Spec AR 15 Stock is manufactured in the United Stated of high grade polymer. Its skeletonized design makes a lightweight upgrade to any AR 15 lower build. This kit includes the AR 15 Stock and the AR...MSRP: $64.95$47.95 -
Out of stock
POF Ambidextrous Selector Switch
POF USA
$36.00POF Ambidextrous Selector Switch The POF-USA ambidextrous safety selector is a drop-in upgrade that increases the shooter's options and maximizes the efficiency of transitioning the rifle from "fire" to "safe". Installation of this product is nearly...$36.00 -
Out of stock
UTG AR 15 Combat Sniper Pistol Grip (Black)
Leapers / UTG
$14.97UTG AR 15 Combat Sniper Pistol Grip (Black) This UTG Model 4 Combat Sniper Pistol Grip fits the AR-15/M16. It has a ambidextrous palm swell, thumb rest and trigger finger shelf for optimal control. Its ergonomic design with contoured finger grooves and...$14.97 -
Out of stock
AR 15 Lower Parts Kit with Magpul MOE Grip - FDE
Magpul
$69.95AR 15 Lower Parts Kit with Magpul MOE Grip - FDE Looking for the best AR 15 Lower Parts kit, Black Rifle Depot's OEM AR 15 Lower Parts Kit is assembled with top tier quality American made parts . With a crisp 6.5LB pull with very...$69.95 -
UTG Model 4/AR 15 Complete A2 Fixed Stock Assembly
Leapers / UTG
MSRP: $89.97$79.97UTG Model 4/AR 15 Complete A2 Fixed Stock Assembly Whether your in a state that requires a fixed stock or you simply prefer the solid feel of a quality M16A2 stock" the Leapers UTG Model 4 AR-15 fixed shoulder stock is just what you've been looking for!...MSRP: $89.97$79.97 -
HERA USA H15G Polymer Firearm Grip-TAN
Hera Arms
$15.90HERA USA H15G Polymer Firearm Grip-TAN The HERA USA H15G grip is made of fiberglass-reinforced polymer to improve impact resistance. The H15G pistol grip provides an internal storage place for storing small items such as batteries. In relation...$15.90 -
Out of stock
KAK Shockwave with Buffer Kit (OD Green)
KAK Industry
$74.95KAK Shockwave with Buffer Kit (OD Green) KAK Shockwave pistol brace is a great way to to add stability to your pistol build. The blade works by allowing the shooter to use it as a cheek rest or as a pistol arm brace.The blade works with most mil spec...$74.95 -
SOPMOD AR-15 Lower Build Kit - Tan
Black Rifle Depot
MSRP: $149.95$99.95SOPMOD AR 15 Lower Build Kit - Tan Black Rifle Depot's SOPMOD AR 15 Lower Build Kit in Tan offers a lightweight design with a extended cheek weld for comfort. The snag free shape prevents tangling with the shooters sling and gear. It features...MSRP: $149.95$99.95 -
Out of stock
Strike Industries Enhanced Pistol Grip - 25 Degree
Strike Industries
MSRP: $18.95$16.95Strike Industries Enhanced Pistol Grip - 25 Degree The Strike Industries Enhanced Pistol Grip lineup comes in three different angles to suit any shooter’s needs. Now available with an improved grip texture for more positive...MSRP: $18.95$16.95 -
Out of stock
CMMG AR 15 Enhanced Field Repair Kit
CMMG
MSRP: $39.95$37.95CMMG AR 15 Enhanced Field Repair Kit The CMMG Enhanced Field Repair Kit includes parts that all meet or exceed Mil-Spec. Kit Includes: Firing pin Firing pin retaining pin Trigger and hammer pins Extractor spring Extractor pin Extractor spring...MSRP: $39.95$37.95 -
Hogue Overmold AR-15 Lower Build Kit - FDE
Hogue
MSRP: $198.95$139.95Hogue Overmold AR 15 Lower Build Kit The Hogue AR 15 Lower Build Kit comes with everything needed to finish your AR 15 Lower Receiver into a complete working lower. The Hogue stock kit comes with a overmold rubberized cheekweld that is beard friendly as...MSRP: $198.95$139.95