The Muzzle Brake/Tuner by Cortina Precision is a high-quality product designed for rifles. Made of durable stainless steel, this black muzzle brake is specifically designed for 1/2-28 threads 6.5 caliber rifles. Manufactured in the United States by Cortina Precision, this accessory is essential for tuning and improving the performance of your rifle. Whether you are a hunter or a sporting goods enthusiast, this precision muzzle brake will enhance your shooting experience.