03-08-2020, 11:32 AM
Devil Dog,
A Viper PST has 75MOA of elevation; that means 37 up and 37down. With a 20MOA rail you will have approx 57 up and 17 down. You will have no problems zeroing and using the system for long range.
A Viper PST has 75MOA of elevation; that means 37 up and 37down. With a 20MOA rail you will have approx 57 up and 17 down. You will have no problems zeroing and using the system for long range.

