This 1/2 x 28 thread protector, precision-machined from stainless steel, is a must-have accessory for your AR-15. Designed to safeguard your barrel's delicate threads when a muzzle device isn't attached, it offers a simple yet effective solution against dust, debris, and accidental impact damage. Its corrosion-resistant stainless steel construction ensures long-lasting durability, while the sleek design seamlessly integrates with your firearm's aesthetics. Whether you're storing your rifle or transporting it to the range, this thread protector provides peace of mind knowing your threads are protected.