Fast Detach Picatinny Mount for Mini Flashlight Torch - Weaver / NATO Accessory Rail Compatible - Airgun Airsoft Paintball - AirPower3D Steyr You will also need a

You will also need a #6-32x3/4" screw and a #6-32 nut to fasten this bottom Picatinny rail to the foregrip interface

Read about the history of this pistol on Wikipedia here:

Then insert the laser partial into the LAM

This pistol grip set has only been tested on airsoft guns

Fast Detach Picatinny Mount for Mini Flashlight Torch - Weaver / NATO Accessory Rail Compatible - Airgun Airsoft Paintball - AirPower3D Steyr You will also need aThis mount adapter allows you to attach a common inexpensive Cree torch to any Picatinny rail. In addition, the flashlight can be snapped into place and removed quickly, without fastening screws. Great for airgun, airsoft, and paintball use. You will need a #6 32x1. 25" screw and a #6 32 nut to fasten this adapter onto the Picatinny rail. The screw and nut are included. Air gun and airsoft equipment used for illustration of this picatinny rail are not