M1823 Grip Module - Aluminum

The Brouwer P320 Grip Module greatly improves point of aim repeatability by utilizing ergonomics nearly identical to the 2011. The front strap angle has been changed to 107.5 degrees, with a back strap angle of 67.5 degrees to cause the pistol to seat into the hand when gripped. This geometry aids the shooter by placing the bore axis in a natural position.

The beaver tail has been moved up to reduce the height over bore while still maintaining the full functionality of the SIG P320 fire control group. The beaver tail has been profiled to draw the hand into the gun while providing a large surface to aid in reducing the effort to mitigate recoil. The rear profile of the beaver tail has been shaped to reduce catching the web of the user’s hand when gripping the gun promoting quick grip acquisition.

A large trigger guard was kept to ensure use with gloves in cold weather and reprofiled to remove unnecessary features. The profile of the trigger guard was moved up as high as possible to improve grip index relative to the beavertail while maintaining clearance for the P320 trigger. The tolerancing for the mag release button has been reduced to combat dust ingress.

The grip module is designed to use all factory equipment that comes with a SIG P320: Fire control unit, magazine catch (reversible), slide stop, take down pin. The module accepts factory SIG P320 magazines (9mm) 17rd, and 21rd. The module is compatible with both Safety Selector equipped P320 and without. Be sure to order the correct version!

The M1811 grip module has been provided to the following manufacturers. They have tested the M1811 with their products and provided their feedback and assessment of compatibility.

Safariland:
Fully compatible.

Haley Strategic:
Incog X fully compatible.

AlienGEAR:
Rapid Force, Photon both light bearing and non are fully compatible. The cloak series will vary depending on the configuration.

RDR Gear:
All IWB are fully compatible.

Simulated side scales similar to the 1911 are present to stiffen the grip and fill the natural void in the palm of the hand without increasing the front and back strap radii.

Both the front and back straps feature meticulously machined, aggressive grip patterns, ensuring a rock-solid, reliable grip even in the harshest shooting environments.

The grip modules magwell has been profiled to ensure a loaded magazine can be inserted at up to 45 degrees out of rotation, and 20 degrees out of axial alignment with the magwell.

The finished M1823 modules will be fully CNC milled from Billet 7075 Aluminum coated with Type III Hard Anodizing! Available in Black and Brouwer Burnt Bronze.

They will feature all the same geometry as our existing M1811 grip modules with some additional features.

The grip module is capable of accepting an additional flared magwell extension should the user desire.

A MIL-STD-1913 Picatinny rail is maintained under the slide in front of the trigger guard. Note, installation of a light, or under barrel attachment adjusted for a P320 may require a universal mount adapter as the trigger guard has been improved.

Note: please use the “U” adapter plate for surefire products.

• The M1823 grip module is designed to fit flush with full size slides 4.7 inch or longer. It is also fully compatible with shorter slides with compensators.

• The module is compatible with 17 and 21 round magazines. They must have the newer square peg base pads which feature beveled sides. The older round peg base pads will not work.

M1823 in aluminum is available coated in Type III Hard Anodized Black and Brouwer Burnt Bronze.