Bob Nelson 35Whelen
AH ambassador
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- Oct 28, 2018
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@WoodcarverIt would take awhile to figure out how many different bullet/powder combinations I have run through several different 25s. There are several partial boxes of 117gr and 120gr bullets collecting dust now. Out of 4, 25-06cal rifles, none of them preferred the heavier bullets. All of them liked 100gr or lighter though; down to 75gr. None of them liked the 60gr bullets either.
A Winchester that I sold my nephew, liked a hot 100gr load. All the others have given me better groups in that 3100-3200fps window. The only Savage 99 I still have in 250-3000, likes the same 100gr bullet at just over 2900fps. It really doesn't like the heavies.
It's unusual for a 25/06 not to like the heavier projectiles as they have a 1 in 10 twist. Usually it likes to be loaded near max. The one my mate had was built on a M17 action and shot 117gn federal blue box into an inch at 200 yards all day.
The Savage 99 originally had a 1 in 14 twist suitable for the 87gn later changed to 1 in12 to handle the 100gn soft point. Usually the plastic tips are to long.
Bob