Tag: installing gas block
Smyth Busters: Do You Have To Pin an AR-15 Gas Block?
"You have to pin the gas block or else!" say a lot of serious AR-15 builders, the "or else" being that the block will...
Quick Tip: AR-15 Gas Block Alignment
Brownells Gun Tech™ Caleb Savant shares some nuggets of wisdom about AR-15 gas block alignment. A misaligned gas block is one of the most...
