SME Sight-Rite Chamber Cartridge Laser Bore Sighter brand_-Gehmann when thermal contrast is low

when thermal contrast is low

dropped in a slip and knocked about on a hill

095 MOA at 40x — suited to competitors who prefer to hold corrections off the reticle rather than dial every adjustment

454 Casull

SME Sight-Rite Chamber Cartridge Laser Bore Sighter brand_-Gehmann when thermal contrast is lowThe SME Sight Rite Chamber Cartridge is a laser bore sighting system designed to help shooters achieve a working zero before visiting the range. Each cartridge is precision machined from brass to exact chamber tolerances for the relevant calibre, seating like a dummy round for a precise, wobble free fit. A high output laser beam projects down the barrel from the muzzle end, allowing the user to align a scope or open sights with a target at a chosen