Ten years ago I bought a new Savage M24 over under in .22 Long Rifle and 12 ga. shotgun. It has the black plastic glass filled nylong stock and forestock. I was aware of their manufacture in .22/.410 and .22/20 ga. but I have never seen one like this cataloged or on a rack since purchasing this one. The dealer thought it was a gov't contract overrun. Can anyone add or expand on this?