Features:Material: High Quality Brass.Model:223REMFits any 223 rifles.Laser Type:Visible Red Laser. Laser wavelength: 635-655nm.Dot Size: 1.5" @ 100 yds. Size: 9.4mm*45mm/0.37"*1.77". Package List: 1 x Laser Bore Sighter,3 x AG3 BatteriesModel:9MMSighting Range: 10-75 yards. Size: 10mm*30mm/0.39"*1.18". Package List: 1X Bore Sighter,2X LR41 batteryModel:7MM REM MAGThe laser unit cartridge fits 7mm REM MAG caliber rifles. Package List: 1X Boresighter,4X LR41 BatteryModel:30-30WINSuitable for 30-30 CAL. Sighting Range: 20-30yards. Dot Size: 1.5" @ 100 yds.Package List:1X Bore Sighter, 3X AG3 Button BatteriesModel:8MMLaser Wavelength: 623-655nm. Size: 12mm*56mm/0.47"*2.2". Package List:1X Boresighter,4X AG3 batteryModel:3.
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