Semiautomatic pistol with electronic trigger mechanism for standard pistol discipline cal.22Lr. Fleeting mass locking system, prismatic 5 shot capacity magazine. Bolt in special steel. Trigger mechanism and sights are adjustable and changeable. Anatomical grip, in walnut, available in various adjustable sizes. Suitable for all marksmen, thanks to its versatile adjustable trigger mechanism and multi-function counterweight system with 6 weights. Basically conceived for the new "rapid fire" discipline with the aim of maintaining the same winning characteristics of the GPE model, on the SP1 RF, important elaborate changes have been made to the bolt and barrel. Delivered with 6 Tungsten weights.