PN 2000-SS: 6.5mm/6.8mm/.30cal Compensator
Made from 8620 (fine grain steel) bar stock and heat treated same as the DC Vortex. 5/8x24 TPI, Installs with the same method as the SEI Vortex Flashhider. Substantially reduces felt recoil. No washers necessary. Also works with SEI Direct Connect Sound Suppressor.