Videos tagged with Upper Receiver Warping

This video details the comprehensive gauging and inspection of a fire-damaged Palmetto State Armory AR-15. The instructor, demonstrating advanced gunsmithing knowledge, systematically checks critical components like the upper and lower receivers, bolt carrier, bolt, and barrel for warpage, undersizing, and wear using specialized gauges. While some components like the upper receiver bore and bolt face require attention, many parts pass inspection, indicating potential for refurbishment.

This video details the process of assessing and attempting to restore components of a fire-damaged PSA AR-15. The instructor demonstrates cleaning methods using Evapo-Rust and Simple Green, removal of melted plastic with basic tools, and inspection of various parts including the barrel, receivers, and small springs. The focus is on salvaging usable parts and identifying components that require replacement, with a detailed borescope examination of the barrel's interior condition.