The TWM-854XL tactical weapon-mounted long gun light with remote pressure switch utilizes a powerful 850 lm LED in conjunction with a high-efficiency deep parabolic reflector, producing a focused beam of light that reaches up to 245 m. Designed for long guns, this weapon light attaches securely to a picatinny rail, offering both momentary-on and constant-on lighting modes. Crafted from durable aircraft-grade 6061-T6 aluminum, the housing ensures rugged performance in demanding conditions. The package includes the light with a remote pressure switch installed, featuring an 8 inches cable for convenient operation, along with a rail connector, wire management clamp, alcohol pad, 2 adhesive-backed hook and loop mounting strips, spare cross-rail inserts and mounting screws, an Allen Wrench and 2 CR123 batteries (not compatible with rechargeable batteries).