AR-15 COMPLETE UPPER: READY-TO-INSTALL ASSEMBLY WITH BARREL, UPPER RECEIVER, BOLT CARRIER GROUP, HANDGUARD AND CHARGING HANDLE FOR A SEAMLESS UPGRADE
AR 15 Part Kits
Discover our comprehensive range of AR-15 kits at Black Rifle Depot, designed to provide everything you need for building and customizing your firearm. From Lower Parts and Build Kits to Upper Parts and Build Kits, Rifle Build Kits, Pistol Build Kits, and Stock and Buffer Kits, each kit is meticulously curated to ensure top-quality, compatible components that enhance performance and reliability. Find the perfect kit to complete your AR-15 build with confidence and precision, and stay tuned for more Black Friday and Cyber Monday deals on AR-15 parts kits.
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Swampfox Raider Micro Prism 1x20mm 6 MOA Sight
Swampfox Optics
MSRP: $279.00$237.00Swampfox Raider Micro Prism 1x20mm 6 MOA Sight Introducing the Raider, a versatile 1x20 micro prism with expansive eye relief for fast and clear sight acquisition. Utilizing etched reticle... -
Trinity Force MX AR-15 Free Float M-LOK Handguard
Trinity Force
MSRP: $70.00 - $80.00$64.95 - $74.95Trinity Force MX AR-15 Free Float M-LOK Handguard The MX-15 M-LOK Free Float Rail features a slim profile for improved ergonomics and weight savings. With a static top rail optimized for mounting... -
Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit
Dirty Bird Industries
MSRP: $59.95$53.95Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit The Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit cuts no corners. It features a true Mil-Spec... -
Mil-Spec AR 15 Stock and Buffer Kit
Black Rifle Depot
MSRP: $49.95$34.95Mil-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...
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Out of stock
AO Precision C158 SP/HPT/MPI 5.56 Black Nitride Bolt Carrier Group
AO Precision
MSRP: $169.95$119.95 -
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Trinity Force MX AR-15 Free Float M-LOK Handguard
Trinity Force
MSRP: $70.00 - $80.00$64.95 - $74.95 -
Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit
Dirty Bird Industries
MSRP: $59.95$53.95 -
Recent Posts
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Best AR-15 Handguards - MOE SL Handguard
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Budget vs. Premium AR-15 Rifle Scopes: Are Expensive Optics Worth It?
When it comes to enhancing your AR-15's performance, selecting the right AR-15 rifle scope is crucia …Feb 2nd 2025 -
Top Lightweight Red Dot Sights for Minimalist AR-15 Builds
Choosing the right red dot sight for your AR-15 is more than just picking a well-known brand—i …Jan 30th 2025