Last military rifle purchase was probably a type 38 Arisaka a couple of years ago that had been sporterized and rechambered to 257R, so it is a 6.5x257R Bought rifle thru a pawnshop who was selling it for a very elderly gent who'd had the Arisaka sporterized for his wife to use when she was alive. Rifle may have been done by a couple of gunsmiths in partnership that had quite a reputation for their work back in late 70's. Anyway, had to increase its lenght of pull in the old Fagen stock from its 11" to a little over 13". LOL, if I could shoot a 4" 100 yd group with the rifle, I had a very good day with it. No pattern to bullets on a target, litteraly like shooting buckshot at a target. Tried many a different kind of bullet/powder/charge and etc. with no luck improving its accuracy. Did do something that got a 100 yd group down to around 2 1/2" on a good shooting day. Then one day, tried a reduced load with IMR SR4759 in the rifle, just to avoid using powder I'd use in reloads for other rifles. LOL, darn if I didn't start getting cloverleafs with the rifle.....something I'd never had. Now days, I expect a 3/4-1 " group with the rifle at 100 yds when I shoot it.