I bought a Marlin Guide gun in .450 the first year that they came out. I just had to have it! I've killed a few deer with it, and none took another step. It is more than is necessary, but I like the handiness and power for still-hunting and tracking. The new LEver Evolution ammo from Hronady has me intrigued. I may scope it in scout style and get more downrange performance. The .450 is a great cartridge. That said, recoil can pound you at the range, but when you soot at game, you won't notice.