The Bravo Company BCM MK2 Receiver Extension is machined from 7075T6 aluminum and manufactured to mil-spec dimensions and specifications for AR15, M16, and M4 platforms. It features a slightly smaller dimension where the stock slides on and is hard coat anodized per Mil-A-8625F, Type III, Class 2. These tubes have 8 positions for stocks and are compatible with mil-spec stocks and can also be used on most AR-10s. Note that these buffer tubes require a M16 rifle action spring and specific BCM MK2 buffer - carbine and rifle buffers will not work.
Features
- BCM MK2 Receiver Extension
- Machined from 7075T6 aluminum
- Manufactured to mil-spec dimensions and specifications
- Slightly smaller stock slide dimension for mil-spec stocks
- Hard coat anodized per Mil-A-8625F, Type III, Class 2
- Compatible with USGI, BCM, Colt, LMT, SOPMOD, VLTOR, Stag Arms and other mil-spec stocks
- Can also be used on most AR-10s
- Requires M16 rifle action spring and specific BCM MK2 buffer
- Carbine and rifle buffers will not work
- Made in the USA
