SIG Sauer MPX K 9mm Pistol, 4.5″ Threaded Barrel, Black, 35-Round

Description

SIG Sauer MPX K 9mm Pistol, 4.5″ Threaded Barrel, Black, 35-Round

The SIG Sauer MPX K 9mm pistol brings the compact MPX platform into a 4.5-inch configuration with a threaded carbon steel barrel, gas-piston operating system, and black hard-coat anodized receiver finish. It is built around familiar controls, an M-LOK handguard, and a 35-round MPX magazine.

This MPX K model also includes SIG’s PCB configuration and a Timney single-stage flat trigger, making it a compact 9mm pistol with serious range and suppressor-ready appeal.

• Chambered in 9mm Luger
• 4.5-inch carbon steel barrel
• M13.5 x 1 mm threaded barrel
• 1:10 twist rate
• Gas-piston operating system
• Timney single-stage flat trigger
• M-LOK alloy handguard
• Black hard-coat anodized receiver finish
• Includes one 35-round polymer MPX magazine
• Overall length listed at 22.25 inches
• Weight listed at 5 pounds
• FFL required for transfer

Fitment Notes

This model uses MPX-pattern magazines. Confirm local laws and suppressor-related requirements before ordering.