Videos tagged with Receiver Polishing

This video debriefs the VSKA rifle after approximately 1500 rounds. The presenter details wear patterns on the bolt, trunnion, carrier, and hammer, noting surprising polishing on locking lugs but chewing on the bolt face. A Dykem test indicates a rebalancing of stress towards the primary locking lug. Three malfunctions are discussed: a hammer follow, a double feed, and a slam fire, with the latter being a point of concern for VSKA rifles.

Larry Potterfield, founder of MidwayUSA, provides an expert guide on polishing the bolt lug raceway of a Mauser 98 bolt-action rifle. This process, using specialized tools and progressively finer grits of abrasive, aims to smooth the action for improved reliability and performance. The technique is demonstrated step-by-step, emphasizing the importance of gradual grit progression for optimal results.

This guide details the expert process of hand-polishing metal parts on a Remington 700 rifle for a traditional rust blue finish, as demonstrated by master gunsmith Larry Potterfield. It emphasizes meticulous technique using various abrasives and custom tools to achieve a professional satin finish while preserving critical dimensions like headspace. The instruction covers barrel, receiver, bolt, and trigger guard polishing, highlighting the importance of careful work to avoid common pitfalls.