– (.223) 5.56 1/2 – 28 Thread Pitch – (.308) 7.62 5/8-8-24 Thread Pitch Suits Surefire QD Warden Blast Diffuser Product Features The Surefire Socom Muzzle Brake offers superior recoil reduction and muzzle rise compensation for a range of rifles. The muzzle brake is constructed of stainless steel and finished with a high-temperature Cerakote for increased durability and protection. It features a rock-solid lockup with minimal point-of-impact shift, ensuring reliable performance shot-after-shot. The Surefire Socom Muzzle Brake is sure to provide an excellent shooting experience, no matter what firearm it’s mounted on. – Offset porting delivers greatly reduced recoil impulse and muzzle rise, so the weapon tracks straight back to keep you on target for faster shot-to-shot recovery – Multiple bearing surfaces for superior suppressor alignment – Precision machined from U.S. mill-certified heat-treated stainless steel bar stock – High-precision single-point cut barrel threads for optimum thread interface – Inspected for all critical dimensions including concentricity and alignment – Pilot holes for tuning of muzzle brake and to pin-and-weld to rifle barrel as needed – DLC coating provides maximum protection against harsh environmental conditions and facilitates cleaning after extreme use. Product Specifications CALIBER: 5.56 mm / 7.62 mm CONSTRUCTIONHeat Treated Stainless Steel COATINGDLC Coating LENGTH2.6 in (6.6 cm) WEIGHT3.9 oz (110.5 g)