I shoot the 30 XCB in my Rem. 770 in 30-06 with 22" barrel 1:10 twist, bullet is cast from 50/50 PB/COWW, powder coated and quench right out of the toaster oven. Bullets are size to .309" and checked with 30 cal Gator checks. My favorite load is 35.0 grs. of H-4198 with a COAL of 3.070 in my rifle.

5 shots at 50 yds.
[Linked Image from i.imgur.com]

[Linked Image from i.imgur.com]

Chrono Data

Low: 2277

High: 2309

Average: 2292

Spread: 31.71

SD: 15.39

Some other bullets and powder combinations I've played with in the 770.

[Linked Image from i.imgur.com]


Artisan in Lead, bullets and powder