2019 07:30 PM
I am fixing to have a 300wsm xp 100 built. It will have a 16 barrel. I will be using 180 sst and wi chester brass and either cci or federal primers.I am not wanting any load data I have that in manuals. My question is to all that load for this cal in rifle or pistol. So my question is i have 3 powders in mind H4350 , IMR 4831 OR THE Superformance. Out of this 3 what do all think would be best to start with? The reason I only considering this 3 is I can use all 3 in other cal from creed to prc to 300 mag. The superpeformace looks like in the hornady reloading manual would give best speeds starting out . But I have used IMR in 300 before with good results . But the H4350 looks like the most universal followed by Superformance. I kniw also that it all depends on what the gun likes. I am just asking what other people has found to there liking .would the 4350 be a better choice over the superformance to start with.
Hey Snake, My 300WSM SP was a 15" MGM Encore, drop me an email, If you want a bunch of loads. Remember that book loads are for longer bbls, your goal will be to use a bit faster powders, and to find the bullet weight that shoots best.
Don't pick your powder n advance, for me the H4350 was fair. Re-19 a Favorite, also 150-155g shot best in my bbl.
send me a email for a spreadsheet
Everything in excess!
To enjoy the flavor of life, take big bites.
Moderation is for monks.
To Ride, Shoot Straight, and Speak the Truth—
This was the ancient Law of Youth.
Old times are past, Old days are done:
But the Law runs True, O Little Son!
-Charles T. Davis
I use AA-4350 and RL-15 (Barnes recommendation) in my Savage Striker with 16.5" McGowen barrel.
Good Shooting Makes Good Hunting
NRA Patron Member, FTRA Member;
Life Member SCI, NAHH, RMEF, and NSRPA; HHI Member #7108, Member CBA, NSSF
"A man can never have too much red wine, too many good books, or too much ammunition."
As Handcannonshooter said, don't pick your powder in advance, each gun is going to shoot a little different and have different preferences. My 300WSM is a 18" Kriger barreled Striker, it's preferred powders are 4350 for 150-165gr and 4831SC for 175-185gr. I have found prepped Winchester brass to be preferred and I run from Federal.
|Powered by Social Strata|