Shop › MAG BERETTA 21 22LR BLUE 7RD MAG BERETTA 21 22LR BLUE 7RD $27.00 Beretta Magazine, 22LR, 7 Rounds, Fits Model 21, Blued Finish JM21 Quantity: Add To Cart Added! Beretta Magazine, 22LR, 7 Rounds, Fits Model 21, Blued Finish JM21