butchlambert1,

Quote
With the 180grn bullets the conventional 30-06 with 56 grns of 4350 is 2733 and the Ackley with 4 more grains of powder is 2920.


It looks like from your post one acheives about 200 feet per second more velocity. If you don't think that is a significant increase, I think you are not really a gun buff.

"Only Christ is the fullness of God's revelation."
Everyday Hunter