Model TA11H features a ranging reticle that is calibrated for 5.56 (.223 cal) flat-top rifles to 1000 meters, whereas Model TA11H-308 features a ranging reticle that is calibrated for 7.62(.308 cal) flattop rifles out to 1200 meters.
Model TA11H features a ranging reticle that is calibrated for 5.56 (.223 cal) flat-top rifles to 1000 meters, whereas Model TA11H-308 features a ranging reticle that is calibrated for 7.62(.308 cal) flattop rifles out to 1200 meters.