أنبوب غاز AR15 بطول بندقية من الفولاذ المقاوم للصدأ + كتلة غاز

Fit my 0.75" barrel perfectly and the roll pin went in without a fight. Low profile block cleared my handguard with room to spare. Cycling has been smooth through about 200 rounds so far.

The roll pin fit snugly into my gas block, no extra tapping needed. CNC machining looks clean and the stainless finish matches my barrel perfectly. Just wish the included instructions were a bit clearer.

The stainless gas tube slid into my low profile block with no wobble, which was my main worry. Roll pin went in fine with a punch. Only gripe is the finish had a couple tiny tool marks, but for the price I'm not complaining.