أنبوب غاز ستانلس ستيل متوسط الطول AR15 + كتلة غاز

The stainless steel gas tube and low profile block fit my 0.75" barrel perfectly, and the roll pin tapped in without a fight. Midlength setup cycled smooth on the first range trip.

Dropped this into a 0.75" barrel build and the low profile gas block lined up perfectly with the midlength tube. The stainless finish looks clean and the CNC machining is noticeably precise. Cycling has been flawless through about 300 rounds so far.

The roll pin was a tight fit, which is exactly what you want for reliability. This 7.5" low profile block lines up perfectly with my barrel's gas port and hasn't budged after 200 rounds.