G Guybama New Member Joined Dec 1, 2018 Messages 2 Location Alabama Dec 1, 2018 #1 Does anyone here know how to calibrate Barr and Stroud coincidental type range finder.my unite ranges from 250 to 20000 yards. Please put in layman's terms how to calibrate Thanks in advance
Does anyone here know how to calibrate Barr and Stroud coincidental type range finder.my unite ranges from 250 to 20000 yards. Please put in layman's terms how to calibrate Thanks in advance