Bolt Catch

Patents tagged Bolt Catch

Dec 9, 2025

US12492875 - Rifles comprising a bolt catch device

Firearms including a bolt catch device, having a receiver comprising a duct, wherein the bolt catch device comprises a foot, a slider, and a spring, and the foot, on the leg thereof and on the magazine well side, has a groove for receiving the spring and, on the side facing the trigger device, has a socket; wherein the slider has, on the lower portion thereof, bearing bolts for being inserted into and pivoted in the socket, wherein the slider has, at the upper end thereof, a protrusion which protrudes in the direction of the magazine well beyond the contour of the duct, and wherein the receiver has an abutment that protrudes into the groove in order to prestress the spring of the bolt catch into the rest position.

Nov 11, 2025

US12467705 - Ambidextrous bolt catch system

An ambidextrous bolt catch system for a firearm receiver includes a neck having upper, middle, and lower portions; a bolt catch at the upper portion; and an ambidextrous actuator at the lower portion having a spring retention structure. The middle portion extends along a plane perpendicular to a vector extending from the rear to the front of the receiver, and includes a first terminal point towards one side of the receiver, the upper portion extends along the plane and includes a second terminal point towards the side and further than the first terminal point, and the lower portion extends along the plane and includes a third terminal point towards the side and beyond the first terminal point.