very nice rifle!!! he will love it!!!
i killed alot of deer with that 7x57. i gave the semi custom '98 Mauser with a 20" Douglas Premium to my son about ten years or so ago. he kept on killing deer with the 7 Mauser. i've got the sporterized(s) 1908 Brazilian and 24/30 Venezuelan Mausers. the 08 model has to go to my gunsmith to rethreaded (D&T) its scope mounts. 2 of 3 screws (scope mount) aren't tight, instead they are stripped.
i bought 700-800 of 2nd 7mm 150gr SP bullets from Midway (they were on sale, $13 and some odd cents/100). i've got around 2 or 3 lbs of the discontinued IMR4320. i might as well shoot it. i have 145gr Saeco FN GC too.
i used to like 139gr Hornady FN but they are discontinued too. i have a box or 2 of 140gr Hornady SST, but i haven't loaded them. the SST and BT should only be going 2800fps (thats good enuff for all calibers), anymore than that, it is like a grenade. i luv mushroom bullets, so i will only go 2800fps or less.
my youngest son has a semi-custom '16 Spanish Mauser in 6.5x55 (Numrich barrel) with 120gr Nosler BT and i believe IMR4350? that goes around 2700fps+. i had him shooting it for the 1st time and he shot (bench) 14 or 15 times at a target at 100 yards that went around 1 1/2".