Videos tagged with Gas Tube Wear

This video highlights a critical issue of carrier key corrosion found on a Brownells Retro Bolt Carrier Group. The instructor demonstrates how to inspect the inside of the carrier key using a borescope, revealing significant rust on one component compared to others. This inspection is crucial to prevent accelerated wear on the gas tube.

This video demonstrates the use of the Mark Brown Custom Gas Tube Gauge for inspecting AR-15 gas tubes. The gauge allows users to check for wear on the gas tube flange without removing it from the rifle. The instructor highlights how to interpret the gauge's markings to identify a worn flange, which can lead to malfunctions. A newer stainless steel version of the gauge is also mentioned as an improvement over older models.

This video details the condition of an RAS 47 rifle after 1500 rounds, highlighting significant wear and component failures. The presenter notes issues with the stock, front sight post, bolt carrier, and trunnion, indicating potential long-term durability concerns. Lubrication practices and future testing plans are also discussed.