US12305950 - Rifles and muzzle loading rifles receiving propellant charge with an extended primer cap in a bolt action configuration, and method of loading

The patent describes a bolt action rifle featuring a unique bolt assembly with an elongated body and a firing pin that can move between engaged and disengaged positions to strike an extended primer cap. This design allows for improved loading and firing mechanisms by incorporating a primer recess that facilitates the reception of a propellant charge.

Claim 1

1. A bolt assembly for a firearm, comprising: a bolt and a firing pin within said firearm, wherein said firearm is a bolt action rifle, and wherein said firing pin is in slidable communication with said bolt; said bolt includes an elongated body having a bolt chamber therein, and a bolt head, where the bolt head has an exposed bolt face having a primer recess formed approximately within the axial center of the bolt face; said primer recess in communication with said bolt chamber, said bolt chamber slidably securing said firing pin, said bolt chamber including an aperture for slidably securing a tip of the firing pin, said aperture extending from said bolt chamber to the primer recess; and said firing pin movable between a disengaged position wherein the tip is receded within the aperture and an engaged position wherein the tip extends beyond the aperture into said primer recess. a bolt and a firing pin within said firearm, wherein said firearm is a bolt action rifle, and wherein said firing pin is in slidable communication with said bolt; said bolt includes an elongated body having a bolt chamber therein, and a bolt head, where the bolt head has an exposed bolt face having a primer recess formed approximately within the axial center of the bolt face; said primer recess in communication with said bolt chamber, said bolt chamber slidably securing said firing pin, said bolt chamber including an aperture for slidably securing a tip of the firing pin, said aperture extending from said bolt chamber to the primer recess; and said firing pin movable between a disengaged position wherein the tip is receded within the aperture and an engaged position wherein the tip extends beyond the aperture into said primer recess.

Google Patents

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USPTO PDF

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