The Tiger Rock Inc. M308-S AR-10/LR-308 Threaded Barrel Protector is an essential accessory for firearm enthusiasts seeking superior protection. Crafted from premium steel, this sleek silver protector shields your barrel threads effectively during shooting or storage without a muzzle brake. Engineered for precision, it features a CNC machined design ensuring an accurate fit for AR-10 .308 models. This durable protector not only maintains the integrity of your barrel but also enhances your overall shooting experience. CNC machined high-quality steel construction 5/8" x 24 Thread Pitch Length: 0.64" Fits: AR-10 .308 Color: Silver Enhance your firearm's longevity with this essential threaded barrel protector.