PRIMARY FEATURES - Striker-fired autoloader - 5.5 to 7.5 lbs. Trigger pull - FN Low Profile Optics Mounting System - Threaded Barrel - Suppressor Height Night Sights - SLIDE - FN Low Profile Optics Mounting System - Sight Protecting Slide Cap - External extractor; loaded chamber indicator - BARREL - Cold hammer-forged stainless steel - Recessed target crown - Polished chamber and feed ramp - 1/2 x 28 threaded Barrel - O-Ring retention thread cap - FRAME - Enhanced grip texture which enables faster follow-up shots in all conditions - Interchangeable backstraps - MIL-STD-1913 accessory mounting rail - OPERATING CONTROLS - Fully ambidextrous slide stop lever and magazine release - MAGAZINE - High visibility low-friction follower; polymer base with black finish - One each 12rd and 24rd or three 10rd magazines - CALIBER: 9mm - MAGAZINE: 10 or 12/24 Rd. - LENGTH: 7.4 - BARREL LENGTH: 4.32'' - WEIGHT: 6.2 OZ. - OPERATION: DA - SLIDE/FRAME FINISH: FDE OR BLK - SIGHTS: FIXED 3-DOT NIGHT