Location: The rifle range, or archery range or behind the computer in Alaska
Re: Vihtavouri N540 or N550 powder
N540 for up to 190s in some barrels, n530 in others and n550 yet in others. I'd start with 540. I've run a lot of 540 and 550 in 308s running 168s up to the 208s. 540 has been stellar in both accuracy and velocity for 168-190. 550 is better for the heavies.
__________________ Limits are only perceived by what has previously been achieved. Push the limits and good things will happen.
Go the distance or go home
Follow through matters. SEE THE FIRE!!!
August 2013 dall sheep: Passed one legal ram. Yes I regret it....
August 2013 Antelope: SUCCESSFULL!
October2013 Bull elk: Had to burn the tag.
It's been a GREAT year!