Red Laser Dot Bore Sighter 303BR Sight Boresight .303 Brass for Rifle Guns

LED Type: Visible Red Laser. Laser Wavelength: 635-655nm. Laser Beam: output power <1 mW. Material: High Quality Brass. Dot Size: 1.5" @ 100 yds. Sighting Range: 10-80 yards.

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