KJW M4 Version 3 Complete Bolt Carrier Group with buffer and bolt stop

Original Parts: KJ M4 V3

# 9, 17, 17A, 35, 110N ,111, 112N, 113, 114, 116N, 116-1, 116-2, 118.

Velocity  to be around 425FPS with 0.2g BB with original OEM KJ M4 inner barrel.

Includes: 

KJ M4 V3 buffer (#53)

KJ M4V3 Bolt Stop (#54)