This versatile and powerful hunting light system is ideal for close range shooting and by utilising the supplied flash light ring it will fit onto any Weaver rail or even the ProMount Tri Rail. The sturdy 1" durable aluminium tube is tough enough to take the knocks yet, being only 4 3/4" long and weighing only 4oz, it will not disturb the balance of your rifle. The hunta-Light's front rotary switch turns it on and focuses the beam - at the rear there is a push button momentary switch. The Hunta-Light comes complete with mount, allen key, remote switch and batteries.