The Tiger Rock Inc. GBB36S AR-9/9X19 Thread Protector enhances shooting accuracy while maintaining a lightweight profile. Crafted from premium stainless steel, this accessory significantly reduces felt recoil for improved muzzle control. Weighing just 0.49 oz and measuring 1" in length, the GBB36S is compatible with 1/2"x36 threaded barrels, ensuring versatility and convenience. The included installation tool makes setup effortless. Compatible with threaded barrel in 1/2x36 Stainless Steel construction Reduces felt recoil Increases muzzle control Tool included for easy installation Weight: 0.49 oz Length: 1" Diameter: 0.66" Elevate your shooting experience with the Tiger Rock GBB36S Thread Protector for precision and performance.