[Product Details]
-Material: Metal / Resin
-Size: Overall length approx. 350 mm / Overall height approx. 106 mm (excluding grip) / Overall width approx. 50 mm
-Weight: Approx. 729 g (when grip is attached) 

-Support: 40 mm specification launcher cartridge

grenades not included

You can use a 40mm launcher cartridge.
By pushing the lever on the top of the main unit, you can break open and insert or replace the launcher cart.
You can switch between safe and fire by moving the lever on the left side of the main unit.