30-06 old gun I've had since I was a kid put a 338 lapua 6 weight heavy bull barrel by hart had them flute it and put the muzzle break on, had the action trued and blue printed, shilen match grade tactical trigger ,new custom made bolt fro...m pacific tool and die, hoyt thumb in whole laminate stock with the aluminuim ......and kevlar bedding , and the bushnell elite 6500 tactical scope with the shade I'm getting 2 in moa shot groups at 1000 meters and same whole groups out to 600 meters with it Oh ya almost forgot the harris swivel bipods new drop floor plate and mercury weight recoil reducer added to back of stock It kicks about like a 22LR shooting 180 gr match grade sst hornadys with 58 gr of H110 hybrid which are rounds that usally crack basic rifle stocks, its a 338 lapua barrel,, but chambered for 30-06 so i can put some super hot loads in it and it doesnt phase it at all, the barrel in strenght is 10 times that of the stock barrel
, and a m1 grand i bought from a buddy for $50.00 needs new barrel it was his dads service rifle in ww2 and he blew the gas ring out for the blow back piston. the barrel blank was threaded for 338 lapua that's y i had to have the action blue printed and trued he threaded the 338 lapua barrel blank on punch or drill out to .308 caliber chambered and turned for 30-06 springfield but a a little different necking on the round close to 30-06 springfield<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: RWG818</div><div class="ubbcode-body">Ya, you said its is a 338 barrel, that is chabered in 30-06. So you have a barrel that is .338 and a a bullet that is .308. and to boot your getting 2" groups at 1k. let me know the builder, ill take 2. That aint gonna fly straight at all. That bullet will bounce out of the barrel and be like 
