Sig Sauer GRIPMODXCA943MCOY P320 Grip Module X-Series Carry (Medium Size Module), 9mm Luger/40 S&W/357 Sig, Coyote Polymer, Fits Sig P320 (3.90" & 4.70")

The Sig Sauer GRIPMODXCA943MCOY P320 Grip Module X-Series Carry is a medium-sized polymer grip frame engineered for Sig P320 platforms with 3.90" and 4.70" barrel configurations. This modular grip assembly accommodates 9mm Luger, .40 S&W, and .357 Sig calibers, allowing operators to reconfigure their duty or defensive pistol by simply swapping slides and barrels without replacing the entire firearm. The coyote polymer construction provides a durable, corrosion-resistant platform suitable for extended field use and variable environmental conditions.

Built on Sig's proven X-Series ergonomics, this grip module delivers improved grip angle and texture geometry that reduces muzzle rise and enhances controllability during rapid-fire sequences. The X-Series Carry designation indicates optimization for concealed-carry and duty-belt applications, with proportions that balance shootability and concealability. At 0.43 lbs, the module contributes minimal weight to the overall platform, preserving the slide-and-barrel weight distribution critical for caliber transitions. The medium size accommodates shooters across the standard hand-size spectrum without requiring aftermarket modifications.

This grip module serves law enforcement, military support personnel, and civilian operators maintaining multi-caliber P320 systems for training, qualification, or duty rotation. Agencies and units that standardize on the P320 platform frequently deploy multiple caliber options from a single frame, reducing inventory complexity and maintenance requirements. Installation requires only the appropriate slide and barrel assembly; the grip module provides the serialized frame that completes the firearm. Compatible holsters and accessories designed for the P320 X-Series Carry will accommodate this grip module.

Sig's modular P320 architecture has become the standard-issue platform for multiple federal and state law enforcement agencies, ensuring widespread aftermarket support and operational familiarity. The X-Series Carry grip module represents the refined generation of Sig's compact-carry ergonomics, incorporating feedback from decade-long field deployment. Coyote polymer offers slightly higher ambient temperature performance than black polymer under direct solar exposure, a consideration for outdoor or vehicle-mounted duty.