The TACBAND BSU01R universal Bore Sighter is precision crafted out of premium 6061-T6 aluminum for stability and fine-tuned for accuracy. It is indispensable for shooters and hunters to assure shooting accuracy. Fit for most calibers.
 
Batteries not included
FEATURES
Laser output: <=5mW
Seven bore adapters to fit calibers from .177~.78 pistols and rifles
 
SPECS
Color : Red
Wave Lentgh : 650nm
Beam Divergence : 3 - 4 cm @100m
Working Temperature : -10°C to +40°C
Weight : 40 g