It is a magazine fed version of a Marlin Model 60 of slightly less quality and slightly less price. Mine has been good and pretty damn accurate for what it cost me ($100 on sale at Dick's Sporting Goods). On the stoppages front, I only get them with bulk pack stuff. Even with bulk pack, I may get a one stoppage every 30-40 rounds, using Federal Blue bulk ammo. When I shoot CCI Stingers or mini mags it runs 100% thus far. In total I have probably around 18-20K through it and it still works good.
One thing I did notice though, at least in mine, is that it does not like to be cleaned very often. Just after a cleaning, the accuracy would suffer big time. So I changed my cleaning schedule to cleaning just the bolt and receiver every 1000-1500 rounds. The barrel has not been cleaned in at least 10k rounds and it is still as accurate as I can be.
Magazines are not very easy to come by so whenever you see them, buy at least two. I only have about 5 magazines for it and they are really simple to maintain. No lube (or maybe a VERY LIGHT lube) in them though or your stoppages will increase. I learned that lesson within the first 5k rounds of its life.
Damian
Edit: Forgot to add that it will get extremely dirty, really fast and shoot very inaccurately with Remington Golden bullets so avoid them. The best bulk pack performance I have gotten was the Winchester 3x3 and Federal blue box bulk. It will shoot the Federal red box stuff, but not very reliably. Just like any other .22LR gun, you will have to find what works best in your gun.