United States / Germany

The SIG MPX is a modern submachine gun manufactured by SIG Sauer, chambered in 9×19mm. Unlike most SMGs that use simple blowback actions, the MPX uses a closed-bolt, short-stroke gas piston system derived from the SIG MCX rifle platform, pr

The SIG Sauer MCX Spear is the United States Army's next-generation rifle adopted as the XM7. It is chambered in 6.8x51mm SIG Fury, a hybrid steel-and-brass cased cartridge. The MCX Spear features a short-stroke gas piston system and a free

The SIG Sauer P224 is a subcompact semi-automatic pistol introduced as the smallest member of the P220 series. It was chambered in 9x19mm, .357 SIG, and .40 S&W. The P224 essentially used a P229 slide cut down for a shorter barrel and grip.

The SIG Sauer P250 is a modular semi-automatic pistol chambered in 9x19mm, .357 SIG, .40 S&W, and .45 ACP. It features a unique serialized fire control module that can be swapped between different frame sizes. The P250 uses a consistent dou

The SIG Sauer SIG516 is a gas-piston operated AR-15 style rifle chambered in 5.56x45mm NATO. It uses a short-stroke gas piston system for improved reliability and reduced carbon fouling. The SIG516 features a free-floating barrel and a full