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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of stock
Centurion Arms C4 5.56 M16 Bolt Carrier Group
Centurion Arms
$185.95Centurion Arms Bolt Carrier Group Precision Engineering for Reliable AR Performance The Centurion Arms C4 Bolt Carrier Group delivers the reliability and durability you need for your AR platform. Built with MPI-tested bolts and a full auto carrier, this...$185.95 -
Centurion Arms C4 M-LOK Handguard - 12"
Centurion Arms
MSRP: $310.00$295.95Centurion Arms C4 M-LOK Handguard - 12" Centurion Arms LLC is happy to announce the C4 MLOK® rail.The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail that when installed gives the...MSRP: $310.00$295.95 -
Out of stock
Centurion Arms C4 M-LOK Handguard - Carbine Cutout
Centurion Arms
MSRP: $280.00$266.95Centurion Arms C4 M-LOK Handguard - Carbine Cutout Centurion Arms LLC is happy to announce the C4 MLOK® rail.C4 MLOK CARBINE CUT The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail...MSRP: $280.00$266.95 -
Centurion Arms C4 M-LOK Handguard - Midlength Cutout
Centurion Arms
MSRP: $320.00$314.95Centurion Arms LLC is happy to announce the C4 MLOK® rail. C4 MLOK MID CUT The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail that when installed gives the uppers a continuous...MSRP: $320.00$314.95 -
Centurion Arms C4 Quad Rail Handguard - Midlength Cutout
Centurion Arms
MSRP: $320.00$314.00Centurion Arms C4 Quad Rail Handguard - Midlength Cutout The C4 rail system is a lightweight, rugged, 2 piece free float rail that when installed gives the uppers a continuous top rail. The Midlength cutout version allows for a longer bottom / side rails...MSRP: $320.00$314.00 -
Centurion Arms CM4 5.56 Forged AR-15 Upper Receiver
Centurion Arms
MSRP: $115.00$109.95The Centurion Arms CM4 Forged AR-15 Upper Receiver is designed to be compatible with any Mil-Spec Lower. It is forged from 7075-T6 aluminum and is Type III Class 2 hardcoat anodized black to military standards. It features a flat top picatinny rail and...MSRP: $115.00$109.95 -
Out of stock
Centurion Arms For Glock 17 Magazine Extension
Centurion Arms
MSRP: $33.00$31.95Centurion Arms For Glock 17 Magazine Extension GLOCK 17 +5/6 These GLOCK +5/6 extensions work on GLOCK models 17/17L/22/24/34/35. These extensions will add 6 extra rounds in 9mm and 5 extra rounds in 40 Caliber to the magazine. These extensions does...MSRP: $33.00$31.95 -
Out of stock
Centurion Arms For Glock 19 Magazine Extension
Centurion Arms
MSRP: $33.00$31.95Centurion Arms For Glock 19 Magazine Extension GLOCK 19/23 +4/5 GLOCK +4/5 extensions work on GLOCK models 19/23. This base pad will add 5 extra rounds in 9mm and 4 extra rounds in 40 Caliber to the magazine. The extensions do add a little extra weight...MSRP: $33.00$31.95 -
Out of stock
Centurion Arms Hammer Forged 5.56 Carbine Barrel - 11.5"
Centurion Arms
$275.00The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last thousands of rounds. In order to get the 1:7 twist...$275.00 -
Out of stock
Centurion Arms Hammer Forged 5.56 Lightweight Mid-Length Barrel - 16"
Centurion Arms
$275.00The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last thousands of rounds. In order to get the 1:7 twist...$275.00 -
Centurion Arms Hammer Forged 5.56 Mid-Length Barrel - 14.5"
Centurion Arms
MSRP: $275.00$270.95Centurion Arms Hammer Forged 5.56 Mid-Length Barrel - 14.5" The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will...MSRP: $275.00$270.95 -
Out of stock
Centurion Arms Micro Optic Mount
Centurion Arms
MSRP: $75.00$71.25MICRO MOUNT The Centurion Arms, LLC Micro Mount is designed to securely mount a variety of popular optics to your flat-top upper receiver including Aimpoint's Micro R-1, H-1, H-2, T-1, T-2, Vortex's Sparc I & II, Primary Arms Micro Dot &...MSRP: $75.00$71.25 -
Out of stock
Centurion Arms Midweight Hammer Forged 5.56 Carbine Barrel - 10.3"
Centurion Arms
$275.00The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last thousands of rounds. In order to get the 1:7 twist...$275.00 -
Out of stock
Centurion Arms MK12 18 5.56 NATO 1:7 R5 416R Stainless Steel Rifle Length Barrel
Centurion Arms
$450.00Centurion Arms MK12 Rifle Barrels are the result of development done by the U.S. government to give Special Operations forces the best possible weapon system. Troops who have carried these Rifle Barrels from Centurion Arms give them high marks for...$450.00 -
Out of stock
Centurion Arms MK12 18" 5.56 NATO 1:7 416R Stainless Steel Rifle Length Barrel
Centurion Arms
MSRP: $450.00$427.95Centurion Arms MK12 18" 5.56 NATO 1:7 416R Stainless Steel Rifle Length Barrel These are Crane Spec. MK12 barrels. These barrels are the result of tens of thousands of dollars in development done by the U.S. government to give our Special Operations guys...MSRP: $450.00$427.95 -
Out of stock
Centurion Arms PMAG Magazine Extension
Centurion Arms
MSRP: $26.00$24.95Centurion Arms PMAG Magazine Extension PMAG Extension for AR 5.56/ .223 These 5.56 PMAG extensions work on any 5.56/.223, 30 or 40 round, Gen.3 PMAG magazine. These extensions add 5 extra rounds to a PMAG 30 round magazine and extra 6 rounds in a 40...MSRP: $26.00$24.95 -
Out of stock
Centurion Arms RECCE 5.56 NATO 1:7 R5 416R Stainless Steel Mid-Length Barrel
Centurion Arms
$409.95 - $425.00Centurion Arms RECCE 5.56 NATO 1:7 R5 416R Stainless Steel Mid-Length Barrel These are produced with the same chamber as our Spec. MK12 barrels with a slightly heavier profile. Built for reliability and accuracy. Best option for long range, high...$409.95 - $425.00 -
Out of stock
CMC 9mm Single Stage Drop In Trigger
CMC Triggers
MSRP: $189.00$170.95CMC 9mm Single Stage Drop In Trigger The CMC Single Stage trigger features a non-adjustable curved trigger bow with a 3.5lb pull that breaks like glass. It has almost no take-up and extremely short reset to make follow up shots fast and easy. The curved...MSRP: $189.00$170.95 -
CMC AR-10 Enhanced Bolt Carrier Group - Black Nitride
CMC Triggers
$300.00CMC AR-10 Enhanced Bolt Carrier Group - Black Nitride The CMC Triggers Enhanced AR-308 Bolt Carrier Group has been expertly designed to increase the life and reliability of your AR rifle. It features a new geometry that reduces the amount of friction...$300.00 -
CMC Fluted Barrel for Glock 17
CMC Triggers
$199.00 - $210.00CMC Fluted Barrel for Glock 17 Features: Precision 6-groove cut rifling - 9mm 1/10 right hand twist rifling Available in 1/2-28 RH thread for muzzle device/suppressor attachment Enhanced slide fit & lock up for improved accuracy Fully supported...$199.00 - $210.00 -
CMC Fluted Barrel for Glock 19
CMC Triggers
$199.00 - $210.00CMC Fluted Barrel for Glock 19 Features: Precision 6-groove cut rifling - 9mm 1/10 right hand twist rifling Available in 1/2-28 RH thread for muzzle device/suppressor attachment Enhanced slide fit & lock up for improved accuracy Fully supported...$199.00 - $210.00 -
CMC for Glock Flat Trigger Kit - 9mm/GEN 4
CMC Triggers
$172.75CMC for Glock Flat Trigger Kit - 9mm/GEN 4 With roots in aerospace manufacturing, CMC is perhaps best known as the producer of the original drop-in precision trigger for the AR-15/10 platform. CMC Triggers are dedicated to crafting the finest parts and...$172.75 -
Out of stock
CMC for Glock Flat Trigger Kit - 9mm/GEN 5
CMC Triggers
$172.75CMC for Glock Flat Trigger Kit - 9mm/GEN 5 Upgrade your 9mm Gen 5 Glock with this factory flat faced trigger. The standard trigger that comes with Glock handguns is curved and can be uncomfortable to some people. If you are one of those people, this flat...$172.75 -
Out of stock
CMC for Glock Flat Trigger Kit - 9mm/Slimline G43, G43X, G48
CMC Triggers
$172.75CMC for Glock Flat Trigger Kit - 9mm/Slimline G43, G43X, G48 With roots in aerospace manufacturing, CMC is perhaps best known as the producer of the original drop-in precision trigger for the AR-15/10 platform. CMC Triggers are dedicated to crafting the...$172.75 -
Out of stock
CMC Lower Parts Kit (no grip) w/ Single Stage Curved Trigger
CMC Triggers
$249.00CMC Triggers Lower Receiver Parts Kit (without grip) w/ AR 15/AR 10 Single Stage Curved Trigger CMC Triggers Complete Lower Receiver Parts Kit for AR-15 is a great addition to your AR15 build. From amateur gun builder to seasoned expert gun smith, this...$249.00 -
Out of stock
CMC Lower Parts Kit (no grip) w/ Single Stage Flat Trigger
CMC Triggers
$249.00CMC Triggers Lower Receiver Parts Kit (without grip) w/ AR 15/AR 10 Single Stage Flat Trigger CMC Triggers Complete Lower Receiver Parts Kit for AR-15 is a great addition to your AR15 build. From amateur gun builder to seasoned expert gun smith, this...$249.00 -
Out of stock
CMC Single Stage Drop-In 2.5lb Trigger
CMC Triggers
MSRP: $195.99$167.99CMC Single Stage Drop-In 2.5lb Trigger CMC Triggers Single Stage AR15/10 are available in multiple pull weights and a Signature Flat or Curved Bow. Please select the desired bow design and pull weight from the selections. Manufactured in the Great State...MSRP: $195.99$167.99 -
CMC Single Stage Drop-In 3.5lb Trigger
CMC Triggers
MSRP: $195.99$167.99CMC Single Stage Drop-In 3.5lb Trigger CMC Triggers Single Stage AR15/10 are available in multiple pull weights and a Signature Flat or Curved Bow. Please select the desired bow design and pull weight from the selections. Manufactured in the Great State...MSRP: $195.99$167.99 -
Out of stock
CMC Single-Stage Drop-In Trigger
CMC Triggers
MSRP: $199.99$183.95CMC Single-Stage Drop-In Trigger CMC Triggers Single Stage AR15/10 are available in multiple pull weights and a Signature Flat or Curved Bow. Please select the desired bow design and pull weight from the selections. Manufactured in the Great State of...MSRP: $199.99$183.95 -
Out of stock
CMC Triggers AR 15 Carbine Length Gas Tube
CMC Triggers
$19.95CMC Triggers AR 15 Carbine Length Gas Tube The Nitride Coated Gas Tube is an essential component for the AR-15 family of firearms. CMC Triggers Nitride Stainless Steel AR15 / AR10 Gas Tubes Gas Tubes resists heat and corrosion. Ensures consistent gas...$19.95 -
CMC Triggers Drop-in Trigger for Glock Gen 1-3 - 9mm
CMC Triggers
$172.75CMC Triggers Drop-in Trigger for Glock Gen 1-3 - 9mm CMC Triggers aftermarket trigger design for the Glock® Pistol. Utilizing our Patented “Signature Flat” trigger design, we’ve downsized the overall geometry to create an excellent...$172.75 -
CMC Triggers Lower Parts Kit no Grip/Fire Control Group
CMC Triggers
$39.95CMC Triggers Lower Receiver Parts Kit without Grip/Fire Control Group High-Quality Components for Your AR-15 Build The CMC Triggers Lower Receiver Parts Kit is an excellent choice for AR-15 builders of all skill levels. Whether you're a first-time...$39.95 -
Out of stock
CMC Triggers Single Stage Curved AR 15/ AR 10 Trigger
CMC Triggers
$235.00CMC Triggers Single Stage Curved AR Trigger CMC Triggers Single Stage AR15/10 are available in configurations for Small Pin, Large Pin and M&P 15/22 Trigger in multiple pull weights and Signature Flat, Curved or Combat Curved Bow. Manufactured in...$235.00 -
CMC Two Stage Drop-In Trigger - Curved
CMC Triggers
MSRP: $239.99$230.95CMC Two Stage Drop-In Trigger - Curved CMC Triggers Single Stage AR15/10 are available in multiple pull weights and a Signature Flat or Curved Bow. Please select the desired bow design and pull weight from the selections. Manufactured in the Great State...MSRP: $239.99$230.95 -
CMC Two Stage Drop-In Trigger - Flat
CMC Triggers
MSRP: $239.99$230.95CMC Two Stage Drop-In Trigger - Flat CMC Triggers Single Stage AR15/10 are available in multiple pull weights and a Signature Flat or Curved Bow. Please select the desired bow design and pull weight from the selections. Manufactured in the Great State of...MSRP: $239.99$230.95 -
CMMG .308 Lower Parts Kit
CMMG
MSRP: $79.95$78.95CMMG .308 Lower Parts Kit All the parts you need to get started on your next Mk3 build. Combine this kit with a buttstock kit to complete your lower group. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. Features: All parts meet or...MSRP: $79.95$78.95 -
Out of stock
CMMG 16.1" 300 AAC Blackout AR 15 Barrel
CMMG
$199.95CMMG 16.1" 300 AAC Blackout AR 15 Barrel The CMMG 16.1" 300 AAC Blackout AR 15 Barrel is perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced...$199.95 -
Out of stock
CMMG 6.5 Grendel AR 15 Bolt Carrier Group
CMMG
$174.95CMMG 6.5 Grendel AR 15 Bolt Carrier Group This BCG is designed to operate with either 6.5 Grendel or Hornady's new 6mm ARC. Will not work with CMMG MkW platform. It is designed for standard AR variants. Features: CALIBER: 6.5 Grendel/6mm ARC$174.95 -
Out of stockOn Sale
CMMG 8" 300 AAC Blackout AR 15 Barrel
CMMG
Now: $169.95Was: $174.95CMMG 8" 300 AAC Blackout AR 15 Barrel Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY Features: 8.0" Medium Taper...Now: $169.95Was: $174.95 -
Out of stock
CMMG Banshee 5" Upper Group - 9MM
CMMG
MSRP: $949.95$929.95CMMG Banshee 5" Upper Group - 9MM The CMMG Banshee 5" AR Upper in 9MM is the pinnacle of design, engineering, and styling, tailor-made for those seeking to create the ultimate compact 9mm AR. This upper features CMMG's renowned Radial Delayed...MSRP: $949.95$929.95