The SM39038 Sightmark .50 CAL Green Premium Laser Boresight Is Heavy duty. Simply chamber the .50 Cal BMG Green Laser Bore Sighter in your .50 cal rifle like a regular cartridge and a Green laser dot shows exactly where you're aiming. Ideal for hunters, competitive shooters and law enforcement, this device significantly reduces wasted cartridges and shells and money. Simply adjust your sights or scope, and save your extra ammo for the hunt. This 50 Caliber Green Laser Bore sight is constructed of brass. Includes a carrying case, one (1) CR2 battery, and instructions. Chambered for the following cartridges .50 Cal. BMG will work in Armalite AR-50, Barrett M82/M107, Barrett M95, Barrett M99, DSR 50 Sniper Rifle Bushmaster BA50 Rifle, ect.
Laser Wave length 632 - 650 nm
LED Type Visible Green laser
Output Power <5 mW
Range for Sighting 15 - 100+ yds Dot Size 2 in @100yd