Savage makes 13 models that use the AICS magazine. The magazine prices are much too high and very hard to find. I understand the Ruger magazine works well and is cheaper, but I am not sure which one to order. I have been running everything through the magazine as the rifle is almost impossible to load single shot. So, I am looking for a single shot sled too. I bought the rifle thinking the mag system would be the bees knees and it turns out it is the cats a@@! With 13 models out there, I can't be the only guy with problems.