nater30/30
Marksman
Hello, I recently acquired a 62' 336RC 30/30 and it has the second gen 22 groove microgroove. Out of curiosity I was wondering how this stacks up against the original 16 and the the later 12 groove, and what would be the pros and cons of one vs. the other and why the changes? Haven't put her on paper yet, but I previously owned a 30AS with the later 12 groove and could achieve 2MOA with factory and a tad better with my reloads with a fixed 6x. I wasn't aware of 3 different types till yesterday in research, but couldn't find anything on performance distinctions.
Last edited:
