Quality Throughout: The red rifle bore sight laser for 9 mm/223 5.56 features Rugged curved brass construction, providing excellent deformation resistance, Maintains Aiming accuracy without wobbles that can cause large deviations
Upgraded Batteries: 3 sets (9 in total) of upgraded batteries each last up to 58 minutes. 31% longer service life than others. Combined with the power-saving button switch design
High Accuracy：Feyachi Boresighter Kit Delivers Exceptional Laser Precision，It enables quick zeroing to save you time and money
Sturdy and Reliable:Crafted from premium brass, our laser bore sights boast exceptional deformation resistance—ensuring long-lasting accuracy for reliable bore sighting performance
Bright Red Laser:Featuring a Class IIIA laser (under 5mW) and 650nm red laser, this boresighter delivers a sighting range of 15 to 100 yards
