What timing! I'm headed down to get another 22 Mag mounted this morning on my NEF 22. I have both of these scopes on 22 Marlins, but feel the Simmons is a little brighter, and quicker to find my target, especially if it is moving. Both are good values for the money. I think if you look thru both you might find a feature you prefer over one or the other. If not, go with the best price. Either will serve very well on a 22 rimfire.
Wally