3 batteries Red Laser BoreSighter Bore Sight kit for .22 to .50 Caliber WWT
30 oct 2019
Totally useless - can't zero
Totally useless. When you rotate the unit to adjust the tension on the insert the dot moves in a LARGE circle, such that you have no idea where zero is. You could be off 50 clicks in any direction and not know it. Do not buy this.