Chamber the Sightmark® boresight in your .22LR 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.

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;
• Battery type: 2x AAA;
• Battery life: 30 hour;
• Range for sighting: 15-100 yards;
• Operation: External battery pack with slide switch;
• Made of brass.

Set includes:

• Instruction;
• Carrying case;
• Battery: 2x AAA.