Brands
Brands
Black Rifle Depot offers a massive selection of AR 15 Parts, with over 100 top manufacturers to choose from. With such a vast array of options, you're sure to find the perfect components for your next build or upgrade. Whether you're looking for trusted brands like AERO Precision, Anderson Manufacturing, Strike Industries, or Magpul Industries, or you want to explore new options, Black Rifle Depot has you covered. With high-quality parts available for all aspects of your AR 15, including bolt carrier groups, upper receivers, triggers, handguards, and more, you'll find everything you need to build or upgrade your firearm. Browse our extensive selection of AR 15 Parts from your favorite manufacturers here at Black Rifle Depot.
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Strike Industries Multi-Function End Plate w/Anti-Rotation Castle Nut-RED
Strike Industries
MSRP: $39.95$33.95Strike Industries Multi-Function End Plate w/Anti-Rotation Castle Nut-RED 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: $39.95$33.95 -
Bootleg 5.56 Phosphate Complete Bolt Assembly
Bootleg Inc.
$79.95Bootleg 5.56 Phosphate Complete Bolt Assembly Whether you're looking to complete your Bootleg, Inc. AR 15 Carrier or you like to keep extra parts on hand, this carrier completion kit has what you need. Complete your carrier with quality...$79.95 -
Dirty Bird 16" 5.56 NATO Govt M-LOK Upper Assembly V3
Dirty Bird Industries
MSRP: $470.75 - $492.15$424.95 - $442.95This Dirty Bird Industries Complete Upper features a Black Nitride 16" Sub-MOA Government Profile barrel chambered in 5.56 with a 1:7 twist. Built on a top-tier t-marked Forged Upper Receiver and finished with the brand new Dirty Bird's Gen 3 15" SMRS...MSRP: $470.75 - $492.15$424.95 - $442.95 -
Presma AR-15 A2 Style Fixed Stock
Presma
MSRP: $24.99$20.95Presma AR-15 A2 Style Fixed Stock Does not include screw or spacer.MSRP: $24.99$20.95 -
DURAMAG .308 Steel Magazine Black Follower - 20 Round
Duramag
MSRP: $28.30$21.95DURAMAG .308 Steel Magazine Black Follower - 20 Round Superior Reliability and Durability for Your .308 AR Platform The DURAMAG .308 Steel Magazine offers exceptional durability and reliable performance for your AR platform chambered in .308 (7.62x51)...MSRP: $28.30$21.95 -
Hogue Overmold AR-15 Lower Build Kit - OD Green
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 -
Magpul CTR Lower Build Kit - Black
Magpul
MSRP: $189.95$159.95Magpul CTR® Lower Build Kit (Black) The Magpul CTR AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec lower parts kit,...MSRP: $189.95$159.95 -
7.5" 5.56 NATO AR-15 Pistol Kit
Black Rifle Depot
MSRP: $599.95$419.957.5" 5.56 NATO AR 15 Pistol Kit The 7.5" 5.56 NATO AR 15 Pistol Kit comes with everything need to finish your AR 15 lower receiver. This kit includes a complete 7.5" 5.56 NATO Pistol upper with Black Nitride M16 Bolt Carrier Group and mil-spec charging...MSRP: $599.95$419.95 -
AERO Precision AR-15 Lower Build Kit
Aero Precision
MSRP: $186.95$149.95AERO Precision Lower Build Kit The AERO Precision AR 15 Lower Build 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 Precision Lower Parts Kit and a...MSRP: $186.95$149.95 -
ODIN Works XMR 2 Extended Mag Release
Odin Works
MSRP: $24.00 - $25.00$22.95 - $23.95ODIN Works XMR 2 Extended Mag Release With the insane popularity of the ODIN Works XMR Extended Mag Release, it was only natural that ODIN Works would start getting emails and calls for variants of this extremely popular product. Shooters all over the...MSRP: $24.00 - $25.00$22.95 - $23.95 -
16" AR-15 5.56 Standard Rifle Build Kit w/15" M-LOK Handguard
Black Rifle Depot
MSRP: $599.95$499.9516" 5.56 Standard Rifle Build Kit W/15" M-Lok Handguard The perfect AR 15 rifle build kit for your lower, without all the tools required to build it. Black Rifle Depot's complete AR 15 rifle build kits are made from the highest quality USA produced...MSRP: $599.95$499.95 -
AERO Precision AR-15 Pistol Lower Build Kit
Aero Precision
MSRP: $165.00$134.95AERO Precision AR-15 Pistol Lower Build Kit The AERO Precision AR 15 Pistol Lower Build Kit comes with all the parts necessary to complete your AR 15 lower receiver pistol build. This kit comes with a complete AERO Precision AR 15 Lower Parts...MSRP: $165.00$134.95 -
Alpha AR-15 Lower Build Kit - Sand
Trinity Force
MSRP: $124.95$89.95Alpha AR 15 Lower Build - Sand The Alpha AR 15 Lower Build Kit manufactured by Trinity Force is a light weight AR 15 Stock made of a high quality polymer. It has a integrated rubberized cheek rest and QD swivel mount attachment point. These kits come...MSRP: $124.95$89.95 -
Alpha Stock Kit - Sand
Trinity Force
MSRP: $56.95$49.95Alpha Stock Kit (Sand) The Alpha Stock is versatile enough to work with any AR build. It features a low profile adjustment latch, double injected rubber check rest, and slick sided profile. The butted profile is angled to accommodate...MSRP: $56.95$49.95 -
AR-15 Premium M-LOK Free-Float Handguard
Black Rifle Depot
MSRP: $139.95 - $169.95$119.95 - $149.95AR-15 Premium M-LOK Free-Float Handguard Superior Craftsmanship for Maximum Performance Elevate your AR-15 build with the Premium M-LOK Free-Float Handguard, a meticulously crafted handguard designed for superior strength, functionality, and aesthetics...MSRP: $139.95 - $169.95$119.95 - $149.95 -
BCM Complete MOD 1 SOPMOD AR-15 Lower Build Kit
Bravo Company USA Inc.
MSRP: $237.95$214.95BCM Complete MOD 1 SOPMOD AR 15 Lower Build Kit The BCM Complete MOD 1 SOPMOD AR 15 Lower Build Kit comes with all the parts required to finish your AR 15 or variant lower receiver. This AR 15 Lower Build kit comes with the BCM MOD 1...MSRP: $237.95$214.95 -
Magpul CTR Lower Build Kit - FDE
Magpul
MSRP: $189.95$159.95Magpul CTR Lower Build Kit Experience top-notch performance and reliability with the Magpul CTR Lower Build Kit. This comprehensive package includes a Mil-Spec Buffer Tube Kit for exceptional recoil control and a MOE Grip, CTR Stock, and MOE Trigger...MSRP: $189.95$159.95 -
MAGPUL CTR Lower Build Kit - OD Green
Magpul
MSRP: $189.95$159.95Magpul CTR® Lower Build Kit OD Green The Magpul CTR AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec lower parts...MSRP: $189.95$159.95 -
Magpul MOE Lower Build Kit for AR-15 - OD Green
Magpul
MSRP: $179.95$134.95Magpul MOE® Lower Build Kit For AR 15 (OD Green) The Magpul AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec lower parts...MSRP: $179.95$134.95 -
Real Avid Barrel Nut Wrench
Real Avid
$34.99Real Avid Barrel Nut Wrench Real Avid wrenches are purpose built and specialized for precise fitment to minimize marring on gun parts. Constructed of titanium coated stainless steel, delivering the highest level of precision to confidently apply torque...$34.99 -
10.5" 5.56 NATO AR-15 Pistol Kit
Black Rifle Depot
MSRP: $589.79$429.9510.5" 5.56 NATO AR-15 Pistol Kit The 10.5" 5.56 NATO AR 15 Pistol Kit comes with everything need to finish your AR 15 lower receiver. This kit includes a complete 10.5" 5.56 NATO Pistol upper with Black Nitride M16 Bolt Carrier Group and mil-spec...MSRP: $589.79$429.95 -
Magpul MBUS® PRO Rear Sight
Magpul
MSRP: $114.95$109.20Magpul MBUS® PRO Rear Sight The MBUS Pro (Magpul Rear Back-Up Sight) is a corrosion resistant all-steel back-up sighting solution that delivers maximum functionality and strength with minimum bulk at a price that's even smaller than...MSRP: $114.95$109.20 -
Magpul MBUS® Pro Front Sight
Magpul
MSRP: $94.95$90.20Magpul MBUS® Pro Front Sight The Magpul Back-Up Sight (MBUS Pro) is a corrosion resistant all-steel back-up sighting solution that delivers maximum functionality and strength with minimum bulk at a price that’s even smaller than its...MSRP: $94.95$90.20