The Atlas Bravo XL is a versatile and robust bipoding solution designed specifically for suppressors featuring an inside diameter threading of 1.375-24. Engineered for precision and reliability, this bipod interface ensures a secure and stable connection, enhancing the performance and functionality of your suppressor. Its durable construction and precise threading guarantee a seamless fit, making it an ideal choice for professionals and enthusiasts seeking optimal sound suppression and accuracy. Whether in tactical operations or recreational shooting, the Atlas Bravo XL delivers exceptional compatibility and performance, setting a new standard in suppressor bipoding technology. 17-4 PH H900 Compatible with all Rearden muzzle devices Compatible with Q cherry bomb and other Plan B-compatible muzzle devices Black nitride coating with a surface hardness of 67 HRC Outside diameter - 1.50 inches