J.W. Frame Mounted Compensator with 12-Slots Rail for HK45 CO2 Air Pistol Airgun - Hitman Assassin Killer Cosplay LARP - AirPower3D Color:Glow in the Dark Blue It is NOT suitable for

It is NOT suitable for real firearms

Yellow in order to comply with U

Umarex/Elite Force Glock 17

- Works with both 20-rounds and 30-rounds magazines

You can use your Yi Home Camera to monitor your 3D printer progress by hanging this mount on the side of your 3D printer (see photos)

J.W. Frame Mounted Compensator with 12-Slots Rail for HK45 CO2 Air Pistol Airgun - Hitman Assassin Killer Cosplay LARP - AirPower3D Color:Glow in the Dark Blue It is NOT suitable forThis Airsoft3D product is a frame mounted front muzzle compensator. It attached to the bottom rail of the pistol. Excellent for hiding a longer inner barrel. It is compatible with the following airsoft pistols and their clones. Expert installation may be necessary. May require modification to fit some clones and some brands. Umarex H&K Licensed HK45 Full Size CO2 Gas Non Blowback Airsoft Pistol (6mm Plastic BB) Umarex HK45 CO2 Air Pistol (. 177 Cal 4.