The Crimson Trace LTG-770 Lightguard is a 110-lumen LED white light designed to securely fit around the trigger guard of Smith & Wesson M& P Shield, M& P Shield Plus, and M& P Shield M2.0 pistols. Featuring ambidextrous Instant Activation with constant and momentary modes, this tactical light offers over one hour of illumination with two 1/3N batteries included. Its rugged polymer construction and rapid change battery cap ensure durability and ease of use. Ideal for enhancing visibility in low-light situations, the LTG-770 is a reliable choice for M& P Shield owners. Crimson Trace LTG-770 Lightguard S& W M& P Shield/Shield Plus/Shield M2.0 White Tactical Light 01-8250-1