How much time do shooter spend after a range session with their heads down, backs crouched over, looking for spent pieces of AR-15 brass? Whatever the number, the TacStar AR-15 Brass Catcher cuts that time to zero, enabling shooters to spend more time plinking and less time cleaning up. The TacStar AR-15 Brass Catcher uses a Picatinny-rail mounting apparatus that attaches easily to any flattop AR-15 without interfering with optics or other accessories. After shooting, the bag can be removed from the mount without undoing the rail assembly, enabling easy cleanup. Made from heat-resistant Nylon Holds up to 120 spent .223 Rem. shells Color: Black The TacStar AR-15 Brass Catcher is also flexible enough to work with nearly any AR-15 on the market, regardless of caliber or setup.