***These recommendations should be used as a guide and may not fit all applications (Based on 50mm Objective lens contacting barrel/AR forends). There are several easy to find ring height calculators available online. ***
Rem 700 footprints = low rings (0.92") (up to 40 MOA scope rail)
Ruger RPR = medium rings (1.26")
Ruger American = low rings (0.92")
Savage 110 = low rings (0.92")
Tikka = low rings (0.92")
Sako = low rings (0.92")
AR Platform = ARP Rigid Mount (1.50")
med rings (1.26")
To check it very close if you do good measurements you can use this Scope Ring Height Calculator to get it within 1/8" or less. http://www.mil-rad.com/scope_ring_calculator
ARKEN OPTICS USA INFO - Facebook Group
https://www.facebook.com/groups/ArkenOpticsUSA/
[ROC is Promo Coupon Code for all the Bennies!]