The Streamlight 69402 TLR-7 X sub is a high-performance tactical weapon light built for pistols with MIL-STD-1913 Picatinny rails. Producing a bright 500-Lumen beam of brilliant white light in low-light conditions, this rail-mounted tactical weapon light enhances visibility and rapid target acquisition. The 69402 is designed to fit pistols with MIL-STD-1913 Picatinny rails. Some examples are Beretta Px4 Subcompact, FN 509, Heckler & Koch HK45 compact, Sig Sauer P365 XMACRO/Fuse, Smith & Wesson M&P M2.0 Subcompact, M&P9 Shield EX M2.0, Springfield Armory XD-E, XD-S, XD Subcompact, Staccato CS, Taurus GX2, Walther PDP Compact and PPS. Verify compatibility and fitment with Streamlight before purchase. With ambidextrous rear switches for convenient operation and rugged anodized aluminum construction with IPX7 waterproof protection, the Streamlight 69402 delivers MIL-STD-1913-specific reliability and performance.