True Precision Cobra Compensator 1/2x28 Spectrum 9mm 1/2X28. Featuring deeper more pronounced cut ports and a slightly extended profile the Cobra Compensator delivers enhanced control faster follow-up shots and improved accuracy. Available in all True Precision coatings it pairs seamlessly with your barrel and slide for a cohesive customized appearance that stands out on the range or in competition. Specifications for True Precision Cobra Compensator 1/2x28: Manufacturer: True Precision Caliber: 9mm Luger Finish: Hard-Anodized Coating Threads per Inch: 1/2x28 Package Contents: True Precision Cobra Compensator 1/2x28 True Precision TP-CMICRO-S: Cobra Compensator 1/2x28 Spectrum 9mm 1/2X28