Who owns a CZ MTR,or an RAP?

[grayfox]

So. Sent the RAP in for Ruger to look at it, they turned it around really quick, just got it back today, so a little over 1 week, maybe 1.5, total.
They said they replaced the bolt and added a new (CPD) mag, then were able to fire 20 rounds of Hornady without any misfeeds, so they called it fixed.
Now that I have it back, first thing I did was to determine torque settings they used on the factory stock, and came up with Rear: 40 in-lb, front: 60 in-lbs.
Then I cycled several Hdy custom (123 Sst) through with both their mag they sent and 1 of mine (dura-mag), the Customs did cycle although I will say you need to be "crisp" with the first part of the bolt push. One sst - the last one- hit the rear wall of barrel below the chamber but when I re-cycled the bolt a bit it lined up and fed on in. So that is an improvement I will say. I also tried a few 90 Tnt's Federals, and all but the last one would feed, again being "crisp" in the push-strip. Last one went in when I fiddled the bolt a bit. Prior to this no amount of fiddling would help.
Not faultless, not 100% feed that I would like but I will say it is an improvement.
So I re-assembled into the MDT and same story, so looks like it's improved.
Don't have an explanation as to why a bolt swap would do this but it looks like it did.
(Footnote, I was surprised at the 60 in-lbs, when I had the factory stock at on at first I was more like 35 maybe 40, can't remember.)

So we will do some shooting with it this week to see how it does!
I still really like the Mdt stuff...