VFC BCM MK2 MCMR 11.5" V3 GBBR (Black / Two-Tone) Colour:Two-Tone To use it you will

To use it you will also need an MP5 AEG magazine

plus adjustable head and chin straps for a safe and secure fit

or training equipment

Adjustable M4 Stock

VFC BCM MK2 MCMR 11.5" V3 GBBR (Black / Two-Tone) Colour:Two-Tone To use it you willBlack version comes with zinc bolt. Two tone version comes with steel bolt. What we offer No Compromise? GET VFC! New Authorized BCM MK2 Upper Receiver The original BCM MK2 Upper Receiver is redesigned by lessons learned in war on terrorism, the BCM MK2 Upper Receiver is built with up to 30% more rigidity than the current Mil Spec M4 upper receiver without sacrificing interoperability for a mere additional 1 3 ounce of weight. The BCM AIR of the BCM