CMMG 5.56 Complete Bolt Carrier Group, Black - 55BA419
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CMMG
Overview
The CMMG 5.56 Complete Bolt Carrier Group is designed for the 5.56 NATO caliber, ensuring reliable cycling and performance in your AR-15 build. With a nitride finish, this BCG enhances durability and corrosion resistance, contributing to smoother operation and easier maintenance. This component is often found in mid-length gas system builds, making it a solid choice for those looking to optimize their rifle's performance.
Specifications
MPN55BA419
Caliber5.56 NATO
FinishNitride
Frequently Built With
Based on build data
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
66.7%
AR-1566.7%
AR-1033.3%
CaliberBased on real build data showing which calibers builders choose alongside this product.
100%
5.56 NATO100%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
100%
Rifle100%
| Product | Category | Times Built Together |
|---|---|---|
| Magpul AFG-2 Angled Fore Grip - Black | 3 | |
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 3 | |
| Cmmg Ar-15 Forward Assist Kit | 3 | |
| Radian Weapons Ar-15 Raptor-Lt Ambidextrous Charging Handle Grey | 2 | |
| Cmmg Ar-15 Bolt Catch | 2 | |
| Alg Defense Qms Ar-15 Trigger Set | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 66.7% |
| AR-10 | 33.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Rifle | 100% |
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