Videos tagged with Gas Port Alignment

This expert-level guide details the process of diagnosing a crooked gas port and loose barrel extension on an AR-15 platform rifle, as demonstrated by School of the American Rifle. It covers critical steps like heating and seating the barrel, using specialized gauges for headspace and gas port alignment checks, and identifying potential causes such as rust in the threads. The video highlights Daniel Defense's commitment to customer support by agreeing to replace the faulty barrel.

This guide details the process of dimpling an AR-15 barrel for gas block installation, a technique that enhances set screw security and alignment. While not always necessary with modern gas blocks, dimpling can be beneficial for high-volume work or added assurance. The process involves marking and creating divots on the barrel to receive the gas block's set screws. Instruction is provided by experts from Brownells, emphasizing practical application and security.