Abstract: An ergonomically deformable grip for special use in firearms is provided. The grip is made of elastomeric material so as to obtain a basic contour at the front of the grip through a series of projections formed from the elastic material. The projections can be similar to thin ribs separated among themselves by narrow empty spaces, over which the fingers of the user's hands, by pressure, support themselves. Such projections can also define the basic profile at the back of the grip, as well as its sides. The height, dimensions and shapes of these projections can be varied. In addition, these projections can be individual without forming elongated ribs.

Abstract: A locking system for a pistol firing pin integrated within the firing mechanism of a semiautomatic pistol is composed fundamentally of a single part, called a tilting lock (1). The tilting lock (1) is duly housed in a slot (9) located in the lower part of bolt (10) and rotates about a shaft (8) fixed to the bolt itself (10). The lock (1) engages a notch (12) in firing pin (11) by the action of a spring (17) inserted in the slot (9) of bolt (10) and is disabled only at the instant of firing by the action of the projection (16) formed in the shoulder (15) of the arm (14) of the pistol's trigger (13).