Launch a golf ball hundreds of yards through the air with the Strike Industries SI OPPRESSOR Golf Ball Launcher. The SI OPPRESSOR Golf Ball Launcher utilizes a patented quick detach Strike Rapid Engage Mount, also known as SREM, to attach and detach from your weapon quickly. It uses a tapered cone and large o-ring to fit most golf balls on the market, and when used with properly manufactured blanks, it can launch a golf ball up to 500+ yards. It features a 7075-T6 aluminum body and steel SREM base for durability.Note: This is not a direct barrel-threaded device. It can be used to launch golf balls with properly manufactured blanks ONLY. When not loaded with a golf ball, it can be used with live ammo to act as a blast shield or concussion-reducing device.Compatibility:SI OPPRESSOR Strike Rapid Engage Mount (SREM) muzzle devicesDesert Tech - Ratchet compensator, Micro Dynamic Rifle (MDR) with Ratchet compensatorFerfrans: CQB Modular Muzzle Brake System (only GEN 1)Features:Quick detach patented Strike Rapid Engage Mount (SREM) systemLaunches a golf ball 500+ yardsTapered cone and cup shape with a large o-ring that fits most golf ballsWhen not used with a golf ball, the launcher can be used as a blast shieldInside diameter for golf ball loading - 43.58mm (1.716")39.50mm (1.56") base with 55.00mm (2.17") body overall diameterSteel base construction with 7075-T6 aluminum body