Surefire Replacement Rear Cap for M300 & M600 Tactical Lights

Specifically designed for the SurefireA(R) M300 and M600 tactical flashlights, the Surefire Replacement Rear Cap for M300 & M600 Tactical Lights is an intuitive lighting control module, designed to deliver quick momentary-on and constant-on activation for superior light discipline in high-stress environments. Constructed of aircraft-grade aluminum with a Mil-Spec hard-anodized finish, this tail-cap switch offers unmatched durability and lasting field service, without weighing you down, while the lockout feature protects against accidental activation for superior battery conservation and light discipline.