<p>Class IIIA laser, less than 5mW</p> <p>Tired of wasting time and ammo zeroing and sighting in your rifle?  Look no further.  We have developed the solution to allow you to sight-in your own optics and iron sights without even leaving your house. </p> <p><strong>.223 / 5.56 TACTICON LASER BORESIGHTER </strong></p> <p><strong> <strong>Specifications:</strong> Laser class: IIIa Laser range：5-100m </strong></p> <p><strong>Material: </strong>High quality machined brass</p> <p><strong>Max. Output Power: </strong>＜5mW Wavelength: 625-650nm</p> <p><strong>Size: </strong>Length: 44.5mm; Tail width: 9.5mm; Head width: 6.3mm</p> <p><strong> <strong>Features:</strong> </strong>Compact, small size, low profile.<strong> </strong></p> <p><strong>Sighting Range: </strong>10-100 yards (depends on the lightness on the place where you use)<strong><br /></strong><strong><br />Dot Size: </strong>1.5" @ 100 yards</p> <p><strong><strong>Package Includes:</strong> </strong>1x .223 / 5.56 Red Dot Laser Bore Sight Quality Blister Packaging</p> <p><strong>Batteries: </strong> 6 x LR41 Batteries (EXTRA SET INCLUDED! - 2 total sets of batteries!!)</p> <p><strong>Battery Life: </strong> 1 Hour of Battery Life Per Set!</p> <p><strong> <strong>NOTE:</strong> </strong>The laser turns "ON" automatically when batteries are installed and will be "OFF" only when batteries are removed.<strong> </strong></p> <p><strong><strong>LIFETIME WARRANTY!</strong> - Just send the product back and we'll refund you or replace with a new one! No questions asked!!</strong></p>