I grabbed a brand new butler creek (i think?) clear 25 round mag on the way out to the bush today and the damn thing won't feed at all. It jammed and wouldn't load. Like, shot maybe 5 rounds out of the 50 we tried in it. When it was put in and the action is pulled back and than let go, it get's stock and won't load them in properly. Switched back to the stock 10 round mag and had zero jams in 400+ rounds with the same ammo. Are these things garbage or did I get a dud?