Alpha Trooper Picatinny Grip

thingiverse

This is a grip for the Alpha Trooper that allows for the use of Picatinny attachments. It prints in two pieces and is secured onto the blaster using the original screws of the pump grip. To get it to work smoothly, you may have to sand the inside as well as use a bit of oil/lubricant. I did not have to do either, but it may depend on your printer's tolerances. I will admit, the prime may not be as smooth as the original because the original pump only contacts the barrel in a few ribbings while the 3d printed one(at least for now) contacts it basically everywhere. There might be a few changes to make it prime smoother but just keep that in mind. As I have only printed it today, I cannot speak for the durability of it, but it seems to be holding up just fine and I personally do not think it should break under normal circumstances.