Simple compact and easy to use. The PR57 is designed to be the perfect everyday carry pistol for everyone. Combining practicality with innovation it offers reliable performance in a sleek user-friendly form. The PR57 comes with two 10-round stripper clips and optics plate. - Caliber 5.7 x 28 mm - Weight Unloaded 13.86 oz - Magazine Capacity 20+1 - Overall Length 7.16 in - Barrel Length 4.64 in - Width (widest point) .937 in - Height 4.95 in - Twist 1:7 in - Trigger Pull 4.5 lbs