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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Spike's Tactical Standard AR 15 Lower Parts Kit
Spike's Tactical
$84.95Spike's Tactical Standard AR 15 Lower Parts Kit The Spike's Tactical LPK exceeds Military Specifications by a long shot while also offering a much better fit and finish. Proudly 100% made right here in the USA. AR 15 LPK - Parts Included: Bolt...$84.95 -
Spike's Tactical Punisher & Flag Ejection Port Door
Spike's Tactical
$9.95Spike's Tactical Punisher & Flag Ejection Port Door Spike's Tactical offers ejection port covers with a variety of custom engravings. Features: Custom Engraving Ejection Port Door Fits AR-15$9.95 -
Spike's Tactical ST-T3 Heavy Buffer For AR 15
Spike's Tactical
$44.95Spike's Tactical ST-T3 Heavy Buffer For AR 15 Looking for a heavy buffer to replace your standard carbine buffer? Well, Spike's came up with something that offers the HIGHEST performance at a reasonable price. The ST-T3 buffer is one of the...$44.95 -
Spike's Tactical Pro Grip For AR 15
Spike's Tactical
$19.95Spike's Tactical Pro Grip For AR 15 The Spike's Tactical Pro Pistol Grip is a drop in upgrade for your AR-15. It is durable and has an ergonomically correct feel. Features the Spike's Spider inlayed into the side of the grip Features: Black...$19.95 -
Spike's Tactical Forged AR 15 Charging Handle
Spike's Tactical
$24.95Spike's Tactical Forged AR 15 Charging Handle Standard AR-15 charging handle compatible with all Spike's upper options. Features: Forged 7075 T6 Aluminum Mil-Spec Type-III Hardcoat Anodized$24.95 -
Spike's Tactical 16" Mid Length CHF Complete Upper
Spike's Tactical
MSRP: $700.00$689.95Spike's Tactical 16" Mid Length CHF Complete Upper Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers...MSRP: $700.00$689.95 -
Troy Industries 16" 5.56 NATO A4 Complete Upper
Troy Industries
$770.00Troy Industries 16" 5.56 NATO A4 Complete Upper Troy Industries AR-15 A4 Upper Receivers are lightweight and ultra-low profile. Developed specifically for today's war fighter and Law Enforcement led by Special Operations field requirements. The...$770.00 -
Radical Firearms 16" 5.56 NATO SOCOM Profile AR 15 Barrel
Radical Firearms
MSRP: $199.95$179.95Radical Firearms 16" 5.56 NATO SOCOM Profile AR 15 Barrel The Radical Firearms 16" 5.56 NATO SOCOM Profile AR 15 Barrel is nitride treated for ultimate durability. These 16" AR 15 barrels have a 1:7 twist an SOCOM/Government profile with mid-length gas...MSRP: $199.95$179.95 -
Radical Firearms 8.5" 300 Black Out Complete Upper Assembly
Radical Firearms
MSRP: $474.95$449.95Radical Firearms 8.5" 300 Black Out Complete Upper Assembly The Radical Firearms 8.5" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that...MSRP: $474.95$449.95 -
Radical Firearms 10.5" 300 Black Out Complete Upper Assembly
Radical Firearms
MSRP: $474.95$449.95Radical Firearms 10.5" 300 Black Out Complete Upper Assembly The Radical Firearms 10.5" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that...MSRP: $474.95$449.95 -
AERO Precision AR15 M4E1 Enhanced Upper Receiver
Aero Precision
MSRP: $220.00$199.99AERO Precision AR15 M4E1 Enhanced Upper Receiver AERO Precision's state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper...MSRP: $220.00$199.99 -
Spike's Tactical AR 15 Nickel Boron Bolt Carrier Group
Spike's Tactical
MSRP: $225.00$219.95Spike's Tactical AR 15 Nickel Boron Bolt Carrier Group Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical BCG with Nickel Boron Coating. Features: Nickel Boron Coating...MSRP: $225.00$219.95 -
AERO Precision 5.56 Bolt Carrier Group No Logo - Black Nitride
Aero Precision
$149.95AERO Precision 5.56 Bolt Carrier Group No Logo - Black Nitride The Aero Precision non-logo'd BCG in Black NItride is an excellent BCG. It is a great way to include a BCG in your upper build if you are a custom builder and trying to maintain...$149.95 -
Black Nitride AR 15 Bolt Carrier Group
Black Rifle Depot
MSRP: $119.95Now: $79.95Was: $99.95Black Nitride AR 15 Bolt Carrier Group (BCG) The Black Nitride AR 15 Bolt Carrier Group (BCG) is a high-performance and reliable component for your AR 15 build. The Black Nitride treatment provides a durable and long-lasting finish that is resistant to...MSRP: $119.95Now: $79.95Was: $99.95 -
16" AR 15 "Tiger King" Complete Upper W/12" M-LOK Handguard
Black Rifle Depot
Now: $369.95Was: $399.9516" 5.56 NATO "Tiger King" AR 15 Complete Upper with 12" M-LOK Handguard Looking for a top-performing AR 15 upper that's ready to go right out of the box? Introducing the "Tiger King", Black Rifle Depot's Complete AR 15 Upper. Made from the finest...Now: $369.95Was: $399.95 -
JE5 AR 15 Lower Build Kit
JE Machine Tech
MSRP: $129.99Now: $89.95Was: $99.95JE5 AR 15 Lower Build Kit The JE5 AR 15 Lower Build Kit from Black Rifle Depot is the ultimate solution for those seeking a lightweight and high-quality lower build. The JE5 Mil-Spec AR 15 Stock is manufactured in the United States from...MSRP: $129.99Now: $89.95Was: $99.95 -
New Frontier Pistol Caliber AR-9/45 Side Charging Upper
New Frontier Armory
MSRP: $239.99$235.99New Frontier Pistol Caliber AR-9/45 Side Charging Upper Features: Multi (Designed for pistol caliber AR rounds) Accepts all Glock pistol caliber magazines Non Reciprocating Side Charging Billet Upper Receiver Machined from 6061 billet...MSRP: $239.99$235.99 -
New Frontier Pistol Caliber Billet AR-9/45 Slick Side Upper with LRBHO
New Frontier Armory
$129.95New Frontier Pistol Caliber Billet AR-9/45 Slick Side Upper with LRBHO Features: Pistol Caliber Billet AR-9/45 “Slick Side” Upper with LRBHO (Last Round Bolt Hold Open) Multi (will accept any barrels, bolts and caliber...$129.95 -
New Frontier Billet C-4 Side Charging AR 15 Upper Receiver
New Frontier Armory
$224.95New Frontier Billet C-4 Side Charging AR 15 Upper Receiver Experience a novel approach to AR-15 builds with the New Frontier Armory C-4 Side Charging Stripped Billet Upper Receiver. This multi-caliber, MILSPEC-compatible piece is crafted from 6061...$224.95 -
Anderson Manufacturing Stripped AR 15 Upper Receiver
Anderson Manufacturing
MSRP: $69.95$49.95Anderson Manufacturing Stripped AR 15 Upper Receiver The Anderson Manufacturing Stripped AR 15 Upper Receiver is a top-of-the-line component for your AR 15 build. Made from high-strength 7075-T6 aluminum forgings, this upper receiver is designed...MSRP: $69.95$49.95