Patent-pending design provides more than 98% flash elimination; virtually eliminates muzzle rise; Serves as a rock-solid mounting adapter for SureFire SOCOM suppressors; Multiple bearing surfaces provide suppressor alignment and prevent tines from ringing inside suppressor; Precision machined from U.S. mill-certified, heat-treated stainless steel bar stock; High-precision single-point cut barrel threads for optimum thread interface; Individually inspected for all critical dimensions, including concentricity and alignment; DLC coating provides maximum protection against harsh environmental conditions and facilitates cleaning after extreme use; Installation requires no permanent modifications to weapon; Durable construction delivers a long service life; Proudly designed and manufactured in the U.S.A.