Laser Collimator for .30 Cal Telescopic Sight

Features:

• CAL.30 Laser – Compatible with CAL.30 Rifles
• Red Laser: 635-655nm, 5mW Max Output, Class IIIa Laser
• Easy to use, just install batteries in the laser cartridge and screw on the base, which turns on the laser. Remove batteries to turn the unit off.
• Factory pre-aligned cartridge bore igniters, helps narrow your optics.
• Brass construction.