Re: 338 norma reloading data
Ballistically really close in performance to the 338 Lapua... the Lapua has slightly higher velocity.. BUT ..
barrel manufacturer, cut or button rifling, 5C, 5R, length, twist, powder, bullets, primers etc., etc., all have a play in velocity results..
My reason for building one was I had an action with the proper boltface for the 338 Norma laying around and the Cartridge works very well in the AICS 338 cip mags