Micro red dot sight fit Canik Elite TP9 SC, Canik METE SFX, Canik METE SFT, Sig P365XL/P365X, Ruger Max-9, Glock 43X MOS/48 MOS(not compatible with regular glock 43x/48 that are not MOS), Springfield Hellcat OSP, S&W Shield 2.0 Optics Ready, S&W MP9 EZ, S&W M&P shield plus performance center, S&W Equalizer, SCCY DVG-1 RDR, Walther PPS M2 Optics Ready, Girsan MC1911SC Ultimate or any pistol/mounting plate/slide with RMS/RMSC screw pattern/footprint..EASE OF USE: Cyelee CAT Green Dot Sight is always powered on with shake awake function. After four minutes without motion, illumination shuts off. Even the smallest tap or tilt will wake it up to the previous brightness setting..RUNTIME: Operates with a single CR2032 3v battery. With our advanced technology, to give you up to 50,000 hours of battery life..RELIABLE:Reliable Design, a concealed carry optic must be ultra- dependable, because you are literally betting your life that it will be ready when called upon. CAT Green Dot Sight is waterproof and shockproof. The integrated co-witness notch provides an added sense of security in critical situations and allows for multiple aiming options..DURABLE: Constructed from aerospace grade aluminum with recessed optic lens for added protection – IPX6 water resistant.DIMENSIONS:CAT is really small. About an inch tall, an inch wide, and 1.6 inches long. Shoehorned into this tiny sight is a 22mm x 16mm window, big enough for fast acquisition and sight tracking, and small enough that it doesn’t affect concealment at all. CAT will fit any slimline slide with an RMSc footprint incorporated.