Funpowerland 22-.50 caliber red dot laser bore sighter rifle boresight boresighter

Specification: 

the laser bore sight collimator is with 4 bore adapters to fit any .22to.50 caliber firearm.this unit installs in the barrel

of the firearm and projects a laser beam from the center of the bore axis.this allows the accurate bore alignment of scopes,   iron sights or laser sights on handguns and rifles.

T6010 High class aluminum alloy in beautiful black matte

Four bore adjustable adapters to fit all 0.22-0.5 caliber

Screws already are set in the factory when center aligning

Easy to use, save your time and the ammo

Package
1x Boresighter red laser bore sighter .22-.50 caliber rifle
1x Battery compartment
4x Adjusttable adapters
1x Cross Screwdriver
1x Allen key
3x button Batteries(include)