I did a search for it, but didnt find anything, but was just curious. What is the difference between the Savage 21 and the Savage 25 besides the mill's? Anything? I saw a Savage 21 today at the pawn shop, and I really couldnt find any differances between that one and my 25 besides the engine. (I noticed the different colored shock springs, but that was it). Again I was just curious (The pawn shop wanted $350 for the .21 that was in pretty tough shape..lol)