Hello! I made a retro MP5K build. It uses a Prototype MP5K VFG, rare GG&G low-profile levered claw mount, Elbit Falcon Mark I optic with ultra-rare A.R.M.S. mount, 30 round vintage waffle "SD" MP5 magazine, RCM MP5K PDW barrel and a SEF clipped and pinned lower with match grade trigger pack. The...
Original HK MR556 upper sent off to IGF to reprofile to 416 specs, the work includes:
Chop to 10.4"
Turned down to thin profile barrel
Removed MR556 tab from the extension
Shaved sling loops from the gas block
Nitride treat the barrel
The safety lever was removed from the BCG so you can use...