- New Design for long lasting and great quality grade Brass 6061 T6 Casing
- Class IIIa 635nM Less Than 5mW, Avoid Direct Eye Exposure to Beam. Precision Laser Optics
- Operation: On/Off End Cap ; Laser Type: Visible Red Laser
- Free Battery Included
300BLK 7.62x35mm Boresight with Red Laser 300 blk 300 Blackout BLK 7.62x35mm Red Laser Bore Sighter, Made of Brass