I don't bother with the small cut...use the regular 7828 which bulks up fine in WW brass and 62 gr with 130 sierra and partitions' Fed 215's gives right at 3100 fps from 4-5 M70 barrels so far....shoots great, too.

Would not hesitate to use the load at any temperature.




The 280 Remington is overbore.

The 7 Rem Mag is over bore.