Lazer SIGHTMARK Boresight ,243, .308, 7.62X51 (SM39005)

Chamber the Sightmark® laser boresight in your .243, .308 or 7.62x51 rifle like a regular cartridge, and a red laser dot shows exactly where you're aiming. Ideal for hunters, competitive shooters and law enforcement, this device significantly reduces wasted cartridges and shells. Simply adjust your sights or scope, and save your extra ammo for the hunt. This device is tested and recommended by the national tactical officers association. 

Features:

• Precision accuracy;
• Reliable and durable;
• Fastest gun zeroing and sighting system;
• Reduce wasted cartridges and shells;
• Compact and lightweight;
• Easy to pack and travel.

Specifications: 

• Laser wavelength: 632-650 nm;
• LED type: Visible red laser;
• Battery type: 3 x AG3;
• Battery type: 2 xAG 5;
• Battery life: 1 hour;
• Range for sighting: 15-100 yards;
• Made of brass.

Set includes:

• Instruction;
• Carrying case;
• Battery: 3 x AG3.