I have 2 RS2's, both bought for $90 each, put the first one together as a .177 and it's such a tack driver I didn't want to switch barrels so I just bought another . It was my first .22 pellet gun, now I have 5 (one B3 then Crosman 2240, 1322 and 2289 are the others). My .177 is about perfect as is, the .22 needs a tune to smooth out...