Stripped Upper – AMERICAN MADE – Affordable – We are the OEM – AR-15 Can/Golfball/Drone Net/Smoke Canister Launcher – BUY 4, we’ll ship 5. DO A GROUP BUY WITH YOUR BUDDIES! launching device for a multitude of objects. Net and smoke canister are being designed and tested. When used with our standard mil spec blanks and fired at an optimum angle it can reach an average distance of 100+ yards! The golfball/net/canister attachment is knurled on the end so it can be removed/unthreaded by hand to use the can launcher. The golfball/net/canister attachment is knurled on the end so it can be removed/unthreaded by hand to use the can launcher. We’ve had some reports that Atlantic Wall blanks have not worked.