Videos tagged with BCG Physical

This video provides a detailed physical inspection and testing procedure for two Sharps Rifle Company Bolt Carrier Groups (BCGs). The instructor performs a series of tests including gas ring tension, ejector and cam pin fitment, firing pin movement, extractor function, magnetism, headspace, and bolt tail seal. The inspection also utilizes a borescope to examine the internal machining quality of the carriers. While both BCGs passed basic functional checks, the analysis highlights areas of concern such as rough internal machining and potential gas inefficiency in one unit.