Assembled the upper today. Installed the barrel, adjustable gas block, gas tube, compensator, hand guard, scope and mounts.
The M4E1 Aero upper however, due to its dimensions near the pivot pin, necessitated machining some clearance in my No Mar vise block, prioer to barrrel assembly.
Modified No Mar
Barrel Install
Seekins Gas Block
Still awaiting the BUIS and Bipod
JMT and AERO
The M4E1 Aero upper however, due to its dimensions near the pivot pin, necessitated machining some clearance in my No Mar vise block, prioer to barrrel assembly.
Modified No Mar
Barrel Install
Seekins Gas Block
Still awaiting the BUIS and Bipod
JMT and AERO