Now that the heat wave is over and fall is almost here I've been working on a new .338 Federal hunting load again. Accurate 2230-C has been shooting great (five shot, 3/4 inch groups at 100 yards) but I just don't like using ball powders in cold hunting conditions. I've been using 8208 XBR and it looks a great powder if you want velocity. We were letting some teens try out our rifles today so I didn't get to shoot for groups - but I did get the chronograph results. IMPRESSIVE! Normal extraction, rounded primers - could probably push it some more (I don't want to!)
Bullet: Nosler 180 gr. Ballistic Tip Powder: IMR 8208 XBR 48.0 grs Primer: CCI-BR2 Case: Federal LOAL: 2.895 (2.250 base to ogive with Stoney Point) Avg. Velocity: 2768.83 fps Spread: 20.29 Std Dev: 6.63