I didn't want to bury this on the Makarov post, so here I go. It doesn't have the manual slide lock like the Makarov and the parts won't interchange, but it looks sturdy enough. Ran 50 rds milsurp through it with no problem. At 15 yards with a two-hand hold, I can cover the 7 shots with the palm of my hand. How does that compare with the Maks? Is it "as good as" or is this a lesser quality version? Finish and fit look good. This has an alloy frame, so would the Corbons be OK?