CVLIFE 6.5cm Laser Bore Sight Red Laser Boresighter with 4 Sets of Batteries cap don't need to worried that

don't need to worried that there are no power when outside

000 hour battery life

the scope is definitely for greater strength and durability

You can use the Allen wrench in the package to tune these two holes to adjust the laser horizontally or vertically

81"H Material ‎Aluminum Compatible Devices ‎Firearms Mounting Type ‎Picatinny Mount Night vision ‎No Model Name ‎FoxSpook Manufacturer ‎CVLIFE Reticle Type ‎2MOA red dot Item Package Dimensions L x W x H ‎4

CVLIFE 6.5cm Laser Bore Sight Red Laser Boresighter with 4 Sets of Batteries cap don't need to worried thatAbout 6. 5cm Red Laser Bore Sight Perfectly Fit 6. 5 CM ChamberOur 6. 5 bore sight laser fits the chamber perfectly, specifically designed. We have tweaked the dimensions through multiple tests to achieve excellent fit with the chamber. Powerful Clear Laser6. 5 CM laser bore sight features a preset laser wavelength of 635 655nm, effective range of 15 100 yards, which can be used in any weather condition. Laser Power: <1mW Class IIIA Laser. Max. Output