Pugs, I recently bought My first Cooper mod 57 Classic, I like the rifle but about half the time it wont feed the last round out of the mag no matter what ammo I use, (it jams)exactly what did you tweak on your magazine? one of the feed lips? I have no experience with Cooper, ya think they might just send Me a whole new magazine? after all these things ain't exactly cheap and for that money I expect flawless function.Thanks..................547.
