The Streamlight TLR7 X Sub is a powerful compact LED light designed for precision and reliability in tactical situations. It delivers a bright 500 lumens with a beam intensity of 5000 candela offering exceptional visibility. Compatible with both CR123A and Streamlight SLB9 lithium-ion rechargeable batteries this versatile light ensures you're always prepared. The innovative rail clamp system allows quick and secure attachment to GLOCK 43X MOS GLOCK 48 MOS GLOCK 43X Rail and GLOCK 48 Rail models without the need to place your hands near the muzzle. Constructed from durable 6000 series aluminum with a sleek black anodized finish it is lightweight at just 2.39 oz and measures 2.51 inches in length. The paddle switch provides easy operation while its IPX7 waterproof rating ensures performance in challenging conditions. Whether you're in low-light environments or need reliable illumination this LED light meets the demands of professionals.