Took my brand new Pro-Mag 9-mm Colt AR mags from Natchez out to function test with the RRA problem child...JAM-O-MATIC! I got one shot off with each magazine (different ammo variety in each) before I got a jam like the one shown. I then tried my only metal Colt magazine...it worked until the last round, which tried to feed sideways and kinked the brass pretty severely. I think I'll see if the local gunsmith can do anything. With my luck, he'll be the guy who put this mess together!
On the lighter side, I finally got my Ruger .44 dirty; this cowboy gun handles the brutal recoil much better than my ported Anaconda...if you don't mind a bunch of muzzle climb. It beats the pain from the gun getting slammed back straight into the webbing of my hand.