Savage did it with the heavy barreled 110V in the late 1980s chambered for the 223. It's a blind magazine with a portion of the back length blocked off with a spacer. Mine fed nicely from the magazine but I went to a single shot follower some time ago to simplify loading at the bench. My 110V will put 10 shots into a dime group at 100 yards all day long and shames my 12VLP. I guess I need some more load development for the latter.