AR-15 - Parts and Accessories - Bolt Carrier Groups - Page 1

CMC Triggers

CMC Triggers, Suppressor Optimized, Enhanced Bolt Carrier Group, Black Nitride, 5.56/223/300BLK

MSRP:

Was:

Now: $199.99

Out of stock
LBE Unlimited

LBE Unlimited, AR Bolt Kit, Includes Bolt, Firing Pin, Cam Pin, and Retaining Pin

MSRP: $69.99

Was:

Now: $64.99

Add to Cart
Sale

Battle Arms Development

BATTLEARMS Development AR15/M16 Full Auto BCG Bolt Carrier Group

MSRP: $145.00

Was: $145.00

Now: $139.99

Add to Cart
Sale

Aero Precision

Aero Precision 5.56 Bolt Carrier Group, Complete (with Logo) - Black Nitride

MSRP: $149.99

Was: $149.99

Now: $139.99

Add to Cart
FailZero

FailZero, Lightweight Bolt Carrier Group, EXO Nickel Boron Coated, Nickel Finish

MSRP: $224.99

Was:

Now: $209.99

Out of stock
2A Armament

2A Armament Titanium Regulated Bolt Carrier Group, AR Platfrom, Black Nitride Finish

MSRP: $399.00

Was:

Now: $379.05

Add to Cart
Sale

FailZero

FailZero AR-15 Bolt Carrier Group with Hammer, Completely Assembled, EXO Nickel Boron Coated

MSRP: $185.00

Was: $179.95

Now: $159.95

Add to Cart
Sale

LANTAC

LANTAC Enhanced Complete Bolt Carrier Group Black Nitride, 5.56 NATO E-BCG

MSRP: $290.99

Was: $290.99

Now: $279.99

Out of stock
Sale

Aero Precision

Aero Precision 5.56 Bolt Carrier Group, Complete (No Logo) - Black Nitride

MSRP: $149.99

Was: $149.99

Now: $139.99

Add to Cart
Sale

LBE Unlimited

LBE Unlimited, Bolt Carrier Group, For M16, Phosphated 8620 Steel

MSRP: $169.99

Was: $139.99

Now: $135.99

Add to Cart
HM Defense

HM Defense, Bolt, 223REM/556NATO/300 Blackout, Black Nitride, Includes Cam Pin

MSRP: $125.00

Was:

Now: $114.95

Add to Cart
Aero Precision

Aero Precision 5.56 Bolt Carrier Group, Complete - Phosphate

MSRP: $144.99

Was:

Now: $139.99

Add to Cart
Radian Weapons (AXTS Weapons Systems)

Radian Weapons, Enhanced Bolt Carrier Group, 223/556NATO, Black Nitride Finish

MSRP:

Was:

Now: $149.95

Out of stock
Sale

Black Rain Ordnance

Black Rain Ordnance, Left Hand Bolt Carrier Group 223Rem/556NATO, Biohazard Engraved, Nickel Boron Finish

MSRP: $229.00

Was:

Now: $219.95

Out of stock
LBE Unlimited

LBE Unlimited, Bolt Gas Rings, Set of 3

MSRP:

Was:

Now: $4.99

Add to Cart
Luth-AR

Luth-AR, Bolt Gas Rings, 3-Pack

MSRP:

Was:

Now: $3.99

Add to Cart
Rise Armament

Rise Armament, Bolt Carrier Group, .223/5.56, Nickel Boron Finish

MSRP: $179.00

Was:

Now: $169.00

Out of stock
Midwest Industries

Midwest Industries, 556 Bolt Carrier Group, C158 Carpenter Steel, Black Nitride

MSRP: $124.95

Was:

Now: $119.95

Out of stock
WMD Guns

WMD Guns, AR-15/M16/M4 Full Auto Bolt Carrier Group - NiB-X Nickel Boron - POLISHED

MSRP: $159.00

Was:

Now: $149.99

Out of stock
CMMG

CMMG, Parts Kit, For AR-15, Bolt Rehab

MSRP: $36.95

Was:

Now: $32.95

Add to Cart
2A Armament

2A Armament Titanium Regulated Bolt Carrier Group, AR Platfrom, Bead Blasted Matte Finish

MSRP: $399.00

Was:

Now: $379.05

Out of stock
2A Armament

2A Armament Builder Series, AR15 BCG Repair/Maintenance Kit, Black Nitride Finish

MSRP: $24.99

Was:

Now: $22.50

Out of stock
LBE Unlimited

LBE Unlimited, 556 Bolt Carrier Group, Nickel Boron Coated

MSRP: $169.99

Was:

Now: $139.99

Out of stock
Angstadt Arms

Angstadt Arms, AR-15 Bolt Carrier Group, 9MM, Black Nitride Finish

MSRP: $199.99

Was:

Now: $189.00

Add to Cart

CMC Triggers

CMC Triggers, Suppressor Optimized, Enhanced Bolt Carrier Group, Black Nitride, 5.56/223/300BLK

CMC Triggers Enhanced Bolt Carrier Group was designed for shooters who demand superior performance weapon components in the heart of their firearm. CMC proudly manufactures the highest quality firearms components in the industry.Carrier Assembly: The...

MSRP:

Was:

Now: $199.99

Out of stock
LBE Unlimited

LBE Unlimited, AR Bolt Kit, Includes Bolt, Firing Pin, Cam Pin, and Retaining Pin

The LBE AR Bolt Kit includes the bolt, firing pin, cam pin and firing pin retaining pin. Features and Specifications: Fits AR-15 158 Carpenter Steel Bolt Made in the USA

MSRP: $69.99

Was:

Now: $64.99

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Sale

Battle Arms Development

BATTLEARMS Development AR15/M16 Full Auto BCG Bolt Carrier Group

The best just got better! From the inventors of the very first fully modular, patented, ambidextrous safety selector for the AR-15 platform, Battle Arms Development is raising the bar on reliability and compatibility of hard-use MSR components. Features...

MSRP: $145.00

Was: $145.00

Now: $139.99

Add to Cart
Sale

Aero Precision

Aero Precision 5.56 Bolt Carrier Group, Complete (with Logo) - Black Nitride

This high quality AR-15 bolt carrier group is a valuable addition to your next build. BCG has a black nitride coating and with the Aero logo.Features and Specifications: M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel...

MSRP: $149.99

Was: $149.99

Now: $139.99

Add to Cart
FailZero

FailZero, Lightweight Bolt Carrier Group, EXO Nickel Boron Coated, Nickel Finish

This FZ Lightweight BCG runs as great as it looks! Like all FailZero products it is easier to clean and maintain, and guaranteed for life. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15...

MSRP: $224.99

Was:

Now: $209.99

Out of stock
2A Armament

2A Armament Titanium Regulated Bolt Carrier Group, AR Platfrom, Black Nitride Finish

The Titanium Regulated Bolt Carrier (RBC) is an ultra-lightweight carrier with a gas regulating gate built into the carrier itself. This provides a drop in, extremely lightweight solution for those looking to tune their AR-15's gas system and minimize...

MSRP: $399.00

Was:

Now: $379.05

Add to Cart
Sale

FailZero

FailZero AR-15 Bolt Carrier Group with Hammer, Completely Assembled, EXO Nickel Boron Coated

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases...

MSRP: $185.00

Was: $179.95

Now: $159.95

Add to Cart
Sale

LANTAC

LANTAC Enhanced Complete Bolt Carrier Group Black Nitride, 5.56 NATO E-BCG

LANTAC E-BCG®, Enhanced Bolt Carrier Group. M16 Full Auto Style for increased mass and lock time.Our BCG is precision machined from 8620 steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected.The entire...

MSRP: $290.99

Was: $290.99

Now: $279.99

Out of stock
Sale

Aero Precision

Aero Precision 5.56 Bolt Carrier Group, Complete (No Logo) - Black Nitride

This high quality AR-15 bolt carrier group is a valuable addition to your next build. BCG has a black nitride coating and with no logo.Features and Specifications: No Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and...

MSRP: $149.99

Was: $149.99

Now: $139.99

Add to Cart
Sale

LBE Unlimited

LBE Unlimited, Bolt Carrier Group, For M16, Phosphated 8620 Steel

The LBE M16 Complete Bolt Carrier Group comes assembled and ready to go. Features include: Phosphate 8620 Steel Carrier, Carpenter 158 Bolt (Extractor and Bolt Gas Rings Included), Chrome Lined Carrier Interior, Chrome Lined Gas Key, Staked Gas Key...

MSRP: $169.99

Was: $139.99

Now: $135.99

Add to Cart
HM Defense

HM Defense, Bolt, 223REM/556NATO/300 Blackout, Black Nitride, Includes Cam Pin

Existing Mil-Spec M16 and AR-15 bolts have a natural weak point where the cam pin hole passes through the bolt. Under extreme user, including competition and combat, current Mil-Spec bolts can fail at this critical location. The HMB Bolt by...

MSRP: $125.00

Was:

Now: $114.95

Add to Cart
Aero Precision

Aero Precision 5.56 Bolt Carrier Group, Complete - Phosphate

This high quality AR-15 bolt carrier group is a valuable addition to your next build. BCG has a mil-spec phosphate coating and Aero logo.Features and Specifications: M16-cut carrier Machined from 8620 steel Carrier has forward assist...

MSRP: $144.99

Was:

Now: $139.99

Add to Cart
Radian Weapons (AXTS Weapons Systems)

Radian Weapons, Enhanced Bolt Carrier Group, 223/556NATO, Black Nitride Finish

The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. All materials, tolerances, and coatings meet or exceed milspec...

MSRP:

Was:

Now: $149.95

Out of stock
Sale

Black Rain Ordnance

Black Rain Ordnance, Left Hand Bolt Carrier Group 223Rem/556NATO, Biohazard Engraved, Nickel Boron Finish

Black Rain Ordnance is a precision firearms manufacturer specializing in tactical style rifles and accessories. Black Rain Ordnance strives to use only American metal ensuring that all products carrying their seal are made in America by American workers...

MSRP: $229.00

Was:

Now: $219.95

Out of stock
LBE Unlimited

LBE Unlimited, Bolt Gas Rings, Set of 3

AR-15 Bolt Gas Rings. Made in the USA. Set of 3 Gas Rings Fits AR-15 Bolt

MSRP:

Was:

Now: $4.99

Add to Cart
Luth-AR

Luth-AR, Bolt Gas Rings, 3-Pack

High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. Features and...

MSRP:

Was:

Now: $3.99

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Rise Armament

Rise Armament, Bolt Carrier Group, .223/5.56, Nickel Boron Finish

At RISE, we manufacture each of our bolt carrier groups with precision. We also individually inspect each one to ensure high-level performance. Our signature AR-15 Bolt Carrier Group is available in two finishes. The first finish is a black nitride...

MSRP: $179.00

Was:

Now: $169.00

Out of stock
Midwest Industries

Midwest Industries, 556 Bolt Carrier Group, C158 Carpenter Steel, Black Nitride

High quality components and precise manufacturing make Midwest Industries parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. Features...

MSRP: $124.95

Was:

Now: $119.95

Out of stock
WMD Guns

WMD Guns, AR-15/M16/M4 Full Auto Bolt Carrier Group - NiB-X Nickel Boron - POLISHED

NiB-X M16/AR-15 Full Auto Bolt Carrier Group - POLISHED All WMD BCG components are manufactured by Defense Industrial Base suppliers to WMD's exacting specifications to provide the best BCG available. Specifically engineered for NiB-X nickel boron...

MSRP: $159.00

Was:

Now: $149.99

Out of stock
CMMG

CMMG, Parts Kit, For AR-15, Bolt Rehab

Kit for repairing your Bolt/BCG. All Parts Meet or Exceed Mil-Spec. Compatible with all AR15/M16 rifles Precise Manufacturing (Mil-Spec) Repair Kit providing long term reliability Durable construction Fits AR-15 BCG

MSRP: $36.95

Was:

Now: $32.95

Add to Cart
2A Armament

2A Armament Titanium Regulated Bolt Carrier Group, AR Platfrom, Bead Blasted Matte Finish

The Titanium Regulated Bolt Carrier (RBC) is an ultra-lightweight carrier with a gas regulating gate built into the carrier itself. This provides a drop in, extremely lightweight solution for those looking to tune their AR-15's gas system and minimize...

MSRP: $399.00

Was:

Now: $379.05

Out of stock
2A Armament

2A Armament Builder Series, AR15 BCG Repair/Maintenance Kit, Black Nitride Finish

Everything you will need to repair or replace the essential components on your 2A Armament or other Mil Spec AR15 bolt. Includes: Extractor Pin Extractor- machined, heat treated, QPQ Nitride Extractor Spring Assembly Ejector Pin Ejector Ejector...

MSRP: $24.99

Was:

Now: $22.50

Out of stock
LBE Unlimited

LBE Unlimited, 556 Bolt Carrier Group, Nickel Boron Coated

The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA. Features and Specifications: Bolt Material 9310 Tool Steel Carrier 8620 Steel Staked Gas Key NiB Coated Includes...

MSRP: $169.99

Was:

Now: $139.99

Out of stock
Angstadt Arms

Angstadt Arms, AR-15 Bolt Carrier Group, 9MM, Black Nitride Finish

This 9mm bolt carrier group is compatible with both GLOCK and Colt style 9mm AR-15 magazines without any further modifications. It features removable weight for use with the Law Tactical folding stock adapter. Features and Specifications: Machined...

MSRP: $199.99

Was:

Now: $189.00

Add to Cart