About this item

• Improve Accuracy: Laser bore sight emit a straight red laser beam, providing a precise reference to quickly and accurately target any scene or object, saving your time and money.
• Applied More Model: Upgrade 9 bore adapters in set, perfectly fit for 0.17 to 0.54 caliber, rifles, pistols, handguns and scopes.
• Push Button Switch: Upgrade bore sight add push button switch function, just lightly press to turn ON/OFF the laser, easier and more convenient to control. 
• Brightness Enhancement: Power: <1mW Class IIIA Laster. Max. Output Power: <5mW.
• Easy to Use and durable: Simply choose the caliber adapter and place the laser bore sight unit in the muzzle. Adapt with superior materials and professional craftsmen, it is durable and has long service life of trouble-free use.