The Sig Lima 5 laser grip module will fit flawlessly with the p320 and p250 pistol platforms. Without the extra bulk that a standard laser adds to the pistol this laser will allow the operator to use standard holsters as well as conceal the laser until it is needed. It is built with the same materials as the standard polymer frames that come on the standard pistol. The laser is run off of a 1/3n batter that is linked with an intuitive activation button located on the front of the grip for easy access for both right and left hand shooters. This laser grip system will allow the conversion of your Sig p320 and p250 within a matter of minutes.