The BCMGUNFIGHTER stock is engineered as the most robust lightweight polymer stock compatible with mil-spec receiver extensions. Its design is optimized to be snag-free, eliminating sharp edges to prevent entanglement with the shooter's sling, MOLLE gear or other equipment. The stock features a modular Vehicle Borne Operations Sling Tab (VBOST), which integrates with the shooter's riggers' band or bungee to secure the sling against the stock when the carbine is not in use, a configuration increasingly favored for vehicle operations. It offers two types of ambidextrous sling mounting options, including quick detach (QD) swivel sockets. The stock's simple modular design comprises five parts and one screw, facilitating future adaptations and configurations.

Reduces perceived recoil while maintaining operational reliability
Ensures a more uniform carrier velocity, enhancing accuracy and reliability compared to traditional carbine buffer systems
The extension of internal counterweight travel minimizes bolt bounce
Incorporates an internal spring mechanism to minimize noise generated by counterweight movement and to ensure consistent weight distribution
This kit includes all components required for mounting a mil-spec dimension stock assembly to a mil-spec lower receiver
Action spring for mil-spec M16A4 rifle
Castle lock nut, M4 specification
Receiver QD end plate with integrated mount for QD swivel
The mil-spec M16A4 rifle spring is engineered with a greater number of coils compared to the M4 carbine spring
This design enhancement improves operational consistency and expands the functional range of the firearm
The buffer is constructed from 7075-T6 aluminum and features a hardcoat anodized finish to ensure long-lasting durability
It is composed of military specification (mil-spec) components
This component is approximately 3/4 inch longer than the standard carbine model
It is constructed from 7076-T6 aluminum alloy and features an 8-position adjustment
The extension adheres to mil-spec diameter standards

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If you live in California, please read this notice before ordering.

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

Must be 21 or older to purchase.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Bravo Company Complete Lower w/MK2RMS-M1T0 Recoil Migration/Mod 0 Stock 5.56x45mm, Flat Dark Earth