Check the listing for details. 7.62X39MM LASER BORE SIGHTER. Condition: New. Listed at 11.28 USD. 1. Brand new 7.62X39MM CARTRIDGE 635/655NM RED LASER BORE SIGHTER. 3 LR41 butteries included. All the laser bore sight products from our store are tested individually to ensure proper operation before shipment. How do we test the product? We rotate the laser products 360 degree on a horizontal platform to make sure the red laser shooting out of the product is bright, consistent and straight. 2. Description: Minimum Range for Sighting: 15 yds Maximum Range for Sighting: 100 yds Wavelength: 645nm, 632nm (.223 20X) Operation: On/Off End Cap Battery Life: ~ 20 min Laser Type: Visible Red Laser Power: < 5mW Battery included Construction: Brass Dot Size: 1.5 @ 100 yds. 3.Ship and Return: Combine shipping available, shipping discount for customers who purchase more than one item. Items can be returned within 14 day after received 4.About myself: I would like to contact and communicate with you for any questions you have. Your advice and feedback are extremely essential to me. If you have further questions or needs, please contact me through E-mail. Thank you!! Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application