See-through rings are usually found on the rifle of a beginner, on his first centerfire, which is usually a Marlin .30-30 WCF. That was my story but I did not stick to it. Now I am trying it again, either as a test of the definition of insanity (doing the same thing over and over and expecting different results) or simply as my second childhood in old age.
It barely works to clear that huge ocular bell on the Vortex 2-7x32mm, allowing use of peep sight:
It also allows a check on squash down when the aluminum tunnel collapses, use feeler gauge to measure distance between peep and scope after each shot. Heh-heh-heh.
Ron aka "Rip" for Riflecrank Internationale Permanente NRA Life Benefactor and Beneficiary .458 Winchester Magnum, Magnanimous in Victory THE WALKING DEAD does so remind me of Democrap voters. Donkeypox.