The Mossberg Tactical 715t .22 lr 25 round magazines has been at the top of our best seller list for 4 months running now and with the release of the 715P we do not expect them to slow down anytime soon. We always have these magazines on order, but Mossberg cannot keep up with demand at this point in time and are only able to supply shipments in small quantities at a time. If you are lucky enough to catch them in stock after we received our shipment do not hesitate to buy them because they will be gone soon!