The CMMG 55BA556 Mil-Spec Forward Assist Kit provides a reliable replacement or upgrade for compatible AR-platform rifles. Designed for dependable manual bolt closure, this forward assist kit helps ensure the bolt is fully seated when needed, supporting consistent operation during maintenance, training, or field use. Its mil-spec configuration is suited to builders and firearm owners seeking a functional component from CMMG.
The kit is manufactured from steel and finished in black for durability and a clean, factory-style appearance. It is identified as a forward assist kit and is designed for compatibility with CMMG Mk3 platforms, as well as select AR-15, LR-308, and AR-10 configurations. Verify receiver and component compatibility before installation, as fitment can vary among manufacturers and individual platforms.
CMMG part number 55BA556 is a practical choice for replacement parts kits, custom rifle builds, and service work requiring a dependable forward assist assembly. Professional installation or inspection by a qualified gunsmith is recommended to confirm proper fit, function, and safe operation. This component is intended for use with compatible firearms and should be handled and installed in accordance with applicable laws and manufacturer instructions.
Features:
- Brand: CMMG
- Part Number: 55BA556
- Type: Mil-spec forward assist kit
- Platform Compatibility: AR-15, LR-308 and AR-10 platforms
- Firearm Fit: CMMG Mk3
- Material: Steel
- Finish: Black
- Application: Replacement, service or compatible AR-platform builds
