Bravo

MK2 Receiver Extension

Our BCM MK2 Receiver Extension for your AR15 M16 M4. Machined from 7075-T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on.

These tubes should be used with stocks such as USGI BCMGUNFIGHTER™ Colt LMT SOPMOD VLTOR Stag Arms and others that a made to the Mil-Spec size.

*NOTE* These buffer tubes require a rifle action spring and specific BCM MK2 buffer carbine and rifle buffers will NOT work.

Description:

• BCM MK2 Receiver Extension for your AR15 M16 M4
• Machined from 7075-T6 and manufactured to Mil-Spec dimensions and specifications
• These tubes should be used with stocks such as USGI BCMGUNFIGHTER™ Colt LMT SOPMOD VLTOR Stag Arms and others that a made to the Mil-Spec size
• These buffer tubes require a rifle action spring and specific BCM MK2 buffer carbine and rifle buffers will NOT work