The BCM MK2 Recoil Mitigation System is a favorite of many savvy shooters because it not only minimizes felt recoil without compromising reliability, but also provides a more consistent carrier velocity which can promote accuracy and reliability over conventional carbine buffer systems.
The Mil-Spec M16A4 rifle spring boasts more spring coils than M4 carbine, increases consistency, and widens the operating envelope. The increased internal counterweight travel reduces bolt bounce, while the internal spring reduces noise of counter weight shifting and ensures more consistent weight placement.
Comprised of Mil-Spec components, the buffer is made of 7075 T6 aluminum and hard coat anodized for lasting endurance.
Includes:
- MK2 Mod 1 – T2 Buffer (weight = approximately 5.6 oz)
- Mil-Spec M16A4 rifle action spring
- Mk2 Receiver Extension (approximately 3/4” longer than carbine), 7076 T6, 8-position, Mil-Spec diameter
- Lock Nut (Castle) M4
- Receiver QD End Plate (includes mount for QD swivel)
