The True Precision True-Lock Compensator is engineered with a 6-to-1 port-to-bore ratio to substantially reduce muzzle rise and felt recoil for all ammunition types. Its market-defining integrated locking block allows you to securely attach the compensator without risking damage to your barrel or needing thread-locking compounds.True Precision True-Lock CompensatorFits Sig P365 P365 Micro P365XL P365 FUSE P365 X-Macro1/2x28 Thread Pitch7075 T6 Billet Aluminum construction6-to-1 port-to-bore ratio for superior recoil controlIntegrated locking block for secure damage-free attachmentQuick removal capability for swapping muzzle devicesProudly made in the USAPerfect for discerning shooters seeking enhanced accuracy and dependable operation this compensator delivers excellent performance out of the box while allowing fine-tuning with optional spring tuning kits for any ammunition choice.