The KelTec KP50 Pistol is a high-capacity 5.7x28mm semi-automatic platform featuring a redesigned ergonomic grip and fast bottom-fed magazine system. This configuration ships with one 50-round magazine and maintains a compact streamlined profile ready for a stock or brace. Lightweight reliable and built for rapid reload efficiency the KP50 delivers modern 50-round performance in a compact format. – The baseline Pistol includes one 50-round magazine and rear Picatinny rail for brace or accessory mounting. – Caliber 5.7x28mm – Weight Unloaded 3.2 lbs – Weight Loaded (Single Mag) 4.3 lbs – Weight Loaded (Jungle Clip) 6.5 lbs – Magazine Capacity 50 – Overall Length (Folded) 18.6 – Barrel Length 9.6 – Twist Rate 1:7 – Barrel Threads 1/2×28 TPI – Height 6.5 – Width 2.5 – Trigger Pull 6.5 lbs