Element AN/PEQ-15 Illuminator / Laser Module - Black Barrel Length_370mm It differs from the A5

It differs from the A5 model in that the battery compartment is now located inside the rear stock

As with all CO2 magazines

The PTS Enhanced Polymer Magazine

there are 3 indentations that help force more air to push the BB with more force therefore giving it a further trajectory

Two D-rings on the back for a shoulder strap (not included)

Element AN/PEQ-15 Illuminator / Laser Module - Black Barrel Length_370mm It differs from the A5Torch laser IR functionality. The unit fits any standard 20mm rail and easily secured with a thumb screw. Takes 2X CR123A battery. (Not Included) ABS construction with a metal mounting bracket. Includes a protective case and pressure pad. Black in colour.