Originally Posted by Jaykayyy
A word to the wise.....
Buy a BCM BFH 16'' Lightweight Barrel and proceed with your mod.
I would keep your 6920 barrel stock and save for later.
SHOOT MORE -POST LESS!!
Already completed the swap. Went with the BCM low pro gas block. It went on just fine. I addressed the issue with the taper pins by applying som perma blue to the taper pin slots to keep them from corroding while under the gas block & under the rail. The BCM set screw dropped right into the rear taper pin slot & looks nice under the rail. I love the new set up & appreciate all the helpful advice on this thread.
Before:
After:
Last edited by FISH5742; 01-28-20 at 10:24.
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