I am having very bad feeding issues with my 700 .308. It has the stock remington detachable magazine system on it and it is feeding horribly. Everytime I fire the weapon, extract the casing, then try to push the bolt back in it will get stuck and the cartridge will not find itself up the feed ramp. Is that a magazine issue? Do these remington magazines have a bad reputation? Have any of you guys heard of anything like this on the sps dm models? Thanks