Hasbro Nerf Zombie Strike Slingfire Blaster - A6563 for sale online | eBay
nerf slingfire stock" 3D Models to Print - yeggi
CQB duo, ZS style. Slingfire features OMW 5k + 6mm spring spacer, locks + AR removed and printed stuff from SoSickWithIt on ETSY. Doublestrike features a Hilman spring, and singled brass barrel. :