Guys,

I could use a little hlep from one of you who has or knows of a starting load for 115grain speers in a .280 AI.
I have Nosler's #5 book and it shows reloading for the .280AI but only with 120 grain bal tips.
Can I use those loads and go up a half a grain or what? Two different types of bullets... diff on the pressures?
I have a 26" barrel on a 98 Mauser action. The gun's a shooter, very accurate even during fire forming.
I await your assistance.