BCM - MK2 MOD 1 Intermediate Buffer, 5 Weight Options

BCM MK2 MOD 1 Intermediate Buffer is engineered to reduce felt recoil and deliver superior reliability and accuracy over traditional carbine buffer systems. Built for AR15 platforms, this buffer must be used exclusively with the BCM MK2 Receiver Extension and M16 rifle action spring.

Crafted from 7075-T6 aluminum and hard coat anodized, this buffer system improves performance through enhanced counterweight movement, minimized bolt bounce, and quieter operation.

Key Features:

• Reduces recoil while maintaining operational reliability
• Provides consistent carrier velocity for improved accuracy
• Minimized bolt bounce via increased internal counterweight travel
• Integrated spring reduces counterweight noise and enhances balance
• Constructed from durable 7075-T6 aluminum with hard coat anodizing
• Designed for AR15 platform only – must be used with BCM MK2 Receiver Extension and M16 rifle action spring

Available Variants (by Buffer Weight):

• MOD1 - T0: ~3.8 oz
• MOD1 - T1: ~4.7 oz
• MOD1 - T2: ~5.6 oz
• MOD1 - T3: ~6.5 oz
• MOD1 - T4: ~7.4 oz

Important: Improper pairing with non-compatible components may damage the weapon or cause injury. For safety info, visit www.p65warnings.ca.gov.