Description:

Red Laser Dot 223 Boresighter 223 REM Brass Laser Bore Sight for Rifle Gun Gold

This compact boresighter system is designed for sighting in your rifles without firing a shot. Simply install the included batteries， place the entire assembly into the chamber， and gently close the action. The sight will emit a straight red laser beam， providing a precise reference for zeroing in your sights or scopes.

Features: 

Fits any 223 rifles
Light weight and durable
Works with any sights (iron， optical， laser， holographic， etc)
Long sighting range

Specification:

Max. Output Power
less than 5mW
Weight: 16g
Material: Brass
Laser wavelength: 635-655nm
Sighting Range: 10 to 75yds
Dimensions: 5.56 x 45mm
Power: 2 x LR41 batteries

Package includes: 

1 x Laser Boresighter for .223 REM Cal. Rifles
3 x Batteries
1 x User Manual

Details pictures: