3D Printed M90 Airsoft prop conversion kit _ Halo Inspired** This is a printed prop, non functioning, and not to be used for anything other than cosplay or display ** This is a 3D printed prop replica kit of the to convert a standard airsoft trishot shotgun into the M90 from Halo. The model was created by Airsoft RND (www. airsoftrnd. com) and we have been licensed by them to print the kits in our shop. This set is designed to fit around a CYMA CM360L trishot, but also fits around clones of this model too.