Abstract: A sear safety for a firearm is provided that includes a mode selection mechanism having a detent pin movable from an unlocked position to a locked position by a user. The sear includes a body having a first leg and a second leg. The body is pivotable about a pivot point between the first leg and the second leg. The sear has a first end surface on the first leg for contacting the firing element and a second end surface on the second leg for contacting a hard stop on the frame and for contacting the trigger bar. A pocket is on the second leg for receiving the detent pin when the detent pin is in the locked position to secure the sear against the hard stop. When the detent pin of is in the locked position, the sear is prevented from to rotating about its pivot point.

Abstract: A firearm having cartridges in a magazine is provided including a cartridge feed ramp disposed on the frame between the magazine chamber and the chamber end of the barrel. The cartridge feed ramp includes a base that is rigidly secured to the frame and a flexible tongue extending upwardly from the base, where the tongue acts as a spring and can deflect relative to the base. During a firing sequence, a top cartridge moves from the magazine in an upward direction toward the chamber end of the barrel, a front of the top cartridge contacts the flexible tongue of the cartridge feed ramp prior to entry by the cartridge into the chamber of the barrel, causing the flexible tongue to deflect outwardly in the direction of the front end of the barrel to assist the feeding of the top cartridge into the chamber end of the barrel.