45lcrevolver
Plinker
I would be more than happy to help you put together fire-forming loads, if you win that auction. I can't say if the 120gr TSX will reach 2500fps from a 14" 7-30 Waters barrel, but I'm sure it will come close. As the picture shows, I shoot the 120gr BT. More so than with most rifle cartridges, it is important to match the velocity you get from a specialty pistol cartridge to the bullet and the size of game you'll be hunting. What some might call a "varmint" bullet in a 7RM would probably be just right for deer, out of a 7-30W.
Also, if you haven't shot a big handgun with an LER scope, it can take a little getting used to. I prefer front and rear bags when working up loads, but then practice with only a front rest, to simulate field conditions. The 7-30 can be a bit of a handful, in a 14" Contender, but if you've shot full-house 44RM loads, from a revolver, you'll be just fine.
As far as recoil goes, I kinda used to it a little. I have a m&p 340 and let's just say recoil is noticeable with Remington 125grain 357mags, lol. I'll send you a pm if I win that barrel. I'll know in 2days and 4hours, lol. I may end up over paying because now I want that barrel, lol.