The circumference of the SF receiver is reduced at the rear, or "backstrap", which will appeal to shooters with smaller hands and offer increased comfort and control to all. The GLOCK 30 in the legendary .45 caliber offers excellent out-of-the- box precision paired with the ballistic quality of a genuine big-bore caliber. The smooth design and the simple operation of the GLOCK pistol allow quick drawing of the pistol. Because of these advantages and especially because of its compact dimensions, the GLOCK 30 is the first choice of plainclothes officers and protection personnel. Technical Specs: CALIBER .45 AUTO WEIGHT 680 g / 23.99 oz. LOADED (~) 960 g / 33.86 oz. LENGTH 172 mm / 6.77 in. HEIGHT 121 mm / 4.76 in. WIDTH 32.5 mm / 1.27 in. BARREL HEIGHT 32 mm / 1.26 in. BARREL LENGTH 96 mm / 3.78 in. BARREL RIFLING right hand, octagonal LENGTH OF TWIST 400 mm / 15.75 in. TRIGGER PULL 2.5 kg / 5.5 lbs. TRIGGER TRAVEL/ 12.5 mm / 0.5 in. LINE OF SIGHT 151 mm / 5.95 in.