Green Laser Advanced Laser Bore Sighter Caliber Kit Crossbow this professional slingshot set has

this professional slingshot set has everything you need

this riser allows ultra-precise structural tuning for optimal limb positioning

anti-deform

Made from premium

Product Power Stroke: 13

Green Laser Advanced Laser Bore Sighter Caliber Kit Crossbow this professional slingshot set hasThis BoreSighter Bore Sight Kit is ideal for target shooters. Laser aligned and tested to be accurate up to 98%, it is compatible with . 177 to . 54 caliber rifles. Equipped with a button switch, it includes 2 sets of batteries for both green and red lasers. Product Feature: Easy to Use & Zeroing: Emit green laser beam ( Class IIIA laser, less than 5mW ), providing a precise reference for you to quickly and accurately zeroing your scopes, saving your