The Tracer LedRay F400 lamp features a high performance LED capable of reaching 150m. The beam is spot-to-flood focusable by twisting the lamp head. The lamp can be changed between three brightness settings and a strobe setting by pressing the secondary button on the back of the switch and has a battery life of 2.5 hours on the highest brightness with the supplied CR123A batteries. The unit is water resistant, durable and has robust design with anti-shatter lens. Supplied with 2 x CR123A batteries but the torch can also be used with one 18650 battery. The Ledray F400 LED gun mounted lamp also features a 2" threaded 'Snoot' shade to reduce barrel and sound moderator glare. This package includes: 1 x Tracer F400 Lamp, 1 x stock mounted pressure switch (with velcro), 1 x carry strap, 2 x disposable Lithium 1300mAh CR123A batteries, Torch mounts to fit 30mm and 1 inch scopes, 2" Removable anti-glare tube.