Engineered with purpose, the SureFire® XSC Weapon Light Micro-Compact Pistol Light provides a reliable source of light that doesnUt inhibit concealability. This compact Weapon Light is ideal for use with railed GLOCK 43X/48 and SIG SAUER P365 firearms. An ambidextrous push-button momentary-on and constant-on switch gives you surgical control over any situation. Machined from anodized aerospace grade aluminum, this weapon light is gasket-sealed against moisture, dust, and debris. The XSC Weapon Light includes a rechargeable lithium polymer battery and a two-battery charging cradle.