I just picked up a Savage 12 VLP BDM in .223 Remington and I have not had any luck in located spare magazines for it. Does anyone know who has these in stock?

Also, I purchased a "Fred Sled" from Sharp Shooters Supply and found that it only works with the first shot. After that the next rounds end up jamming up against the breech unless I push the magazine up back into place. It seems that the device may be a little out of spec. Has anyone else run into this issue? Is there an another option available out there?

Thanks in advanced.