Sig Sauer GRIPMODXF943SMBLK P320 Grip Module X-Series (Small Size Module), 9mm Luger/40 S&W/357 Sig, Black Polymer, Fits Full Size Sig P320 (4.70")

Options

$76.36

Trusted By Over 250,000+ Happy Customers Serving outdoor enthusiasts nationwide

Info

SKU:157406 ,UPC:

SKU: 157406

UPC: 798681617111

MPN: GRIPMODXF943SMBLK

Info

SKU:
157406
UPC:
798681617111
MPN:
GRIPMODXF943SMBLK

Specifications

ffl_type,

Specifications

ffl_type:
firearm

Description

The Sig Sauer GRIPMODXF943SMBLK P320 Grip Module X-Series represents a modular platform solution for operators and serious shooters seeking multi-caliber flexibility within the proven P320 ecosystem. This small-size grip module accepts 9mm Luger, .40 S&W, and .357 SIG firing control units, enabling field-configurable caliber changes without purchasing entirely new pistols. The X-Series frame geometry incorporates refined ergonomics and structural geometry optimized for modern tactical and duty applications.

This grip module is engineered to convert your existing P320 firing control unit into a full-size X-Series platform when paired with appropriate 9mm, .357 SIG, or .40 AUTO slide and barrel assemblies. The black polymer construction provides proven durability across duty, training, and field conditions. Critical compatibility note: this assembly does not include the extended magwell or internal weight found in certain X-Series variants. Magazine selection matters—the X-Series grip modules function only with magazines featuring the SIG Mark baseplate, not legacy "SIG SAUER" baseplates, a distinction that prevents feeding issues and ensures reliable operation.

This module serves law enforcement duty officers, military end-users, competitive shooters, and defensive pistol practitioners who value platform standardization and the ability to reconfigure their primary weapon without complete system replacement. The small-size frame scales appropriately for operators prioritizing concealability, reduced hand fatigue during extended shooting sessions, or improved control in compact platforms. Those operating standard or large-frame P320 systems seeking a dedicated compact option will find this module pairs directly with their existing firing control group infrastructure.

SpecificationDetail
Brand
SIG SAUER
MPN / Part Number
GRIPMODXF943SMBLK
UPC
798681617111
SKU
157406
Weight
0.43 lbs
Dimensions
6 x 1.9 x 10.9 in
Product Type
Grip Module Assembly
Compatible Calibers
9mm Luger, .40 S&W, .357 SIG
Frame Size
Small Size (Full-Size Slide Compatible)
Material
Black Polymer
Slide Compatibility
Full Size P320 (4.70" Barrel)
Magazine Compatibility
SIG Mark Baseplate (Not SIG SAUER Baseplate)
Magwell
Standard (Extended Magwell Not Included)

WARNING ⚠️

You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE.  Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.

Purchasing a Firearm? Click HERE to see our firearm purchasing guide.