The HMR Pro Rifle uses the Bergara Premier Action which is designed as a two-lug system that features a separate floating bolt head to ensure contact with the lug abutments in the action. It also features a cone-shaped bolt nose for smooth feeding of the cartridge, and a spring-loaded sliding plate extractor. The one-piece bolt body is stainless steel with a pad at the rear to accept the threaded-in bolt handle. The bolt head, the non-rotating gas shield, the bolt handle, and bolt shroud are fully Nitrided for extreme durability, as well as its self-lubricating properties. The two-position safety is part of the trigger assembly, which in the HMR Pro rifle is a TriggerTech Frictionless Rel Mfg: Bergara
