AimShot Master Kit Multi-Caliber Bore Sight with Red 650nM Laser, Uses L736 Button Cell Batteries & 2 AAA Batteries for Battery Pack for Rifles (Batteries Not Included) Utility Boxes and anti reflection coating on

and anti reflection coating on the target side

five (5) boxes of 20-gauge - 2

Its interior dimensions are 19" L x 14" W x 8

and clucks while lower and deeper tones can be made towards the middle

AimShot Master Kit Multi-Caliber Bore Sight with Red 650nM Laser, Uses L736 Button Cell Batteries & 2 AAA Batteries for Battery Pack for Rifles (Batteries Not Included) Utility Boxes and anti reflection coating onThis Master Bore Sight kit includes a 223 laser bore sight and all of our 16 different rifle arbors. You will be able to bore sight just about every common caliber rifle with this kit. The kit uses L736 Button Cell batteries for the sighters and 2 AAA batteries for the battery pack.