I am considering a 30 Herret carbine barrel and want opinions. I already have a 10" contender barrel & like the cartridge very much. Twofold purpose for this: 1. for my 12 year old son - to use as a deer rifle; low recoil, we hunt in the woods so shots are usually less than 100 yds. (will mount a 1.5-5 scope on it) ; 2. as a tree stand gun, light to carry, easy to move with. I reload so ammo is not a problem. Am I missing anything here or making a major blunder? I know there may be more efficient or powerful cartridges but I kind of hate to set up for another caliber unless there is a compelling reason. I's most likely have Fox Ridge do the barrel, @ 19" long, SS and reglar taper. (will go on a SS frame) Thanks, in advance, for your opinions.