This 3D printed foam dart gun is super fun to use and reliable in every airsoft battle. It has a range close to 90 ft. and is compatible for regular Nerf darts. The toy gun has a nice pullback loading mechanism which gets back in place automatically. I printed all parts in PLA. ABS should be fine too. Have fun but please don`t hurt anybody.Do not fire foam darts on anybody. People can get hurt. The toy gun has no mechanism preventing non-foam items from being propelled from the barrel. That`s why you shouldn´t give it to kids! Shooting Test of the foam dart gun: https://www.youtube.com/watch?v=cus7a9bMySQ&feature=emb_imp_woyt 00:00​-00:12​ slow motion shot on a waterbomb 00:12​-1:11​ speed assembling 01:11​-1:18​ long shot 01:18​-01:35​ can precise shot