BLUOVAL

CAN SOMEONE PLEASE TELL WHAT I NEED TO DO TO "LOCK" THIS FOREND ON. MY 1ST DAY AT THE RANGE, THE FOREND GOT LOOSE AFTER 2 MAGS FROM THE HEAT I THINK. AFTER THE HEAT UP IT WOULD NOT STAY IN PLACE AFTER ABOUT 8 ROUNDS. NICE FOREND BUT NEEDS TO BE LOCKED INTO PLACE. ANY SUGGESTIONS WOULD BE APPRECIATED.

I have a lot of AGP GEN II (10 round) Magazines. I just bought some Sellier & Bellot 12 ga. OO buckshot magnum loads. I am finding that the shells do not fit well and trouble feeding because of the extra length in the shell casing. Example: S&B 3" Rubber shot = 2.477"/62.91mm Winchester Universal 2-3/4" skeet shot = 2.262"/57.43 and finally the S&B 12ga 3" OO buckshot loads 2.665"/67.42. They get caught in the magazines IF you can get them loaded. Tried one or two and had the same trouble. Took the magazine apart and found interferrence throughout the length of the magazine, especi