Re: Superformance has made a believer out of me!
Yeah, not sure how they come up with their velocity claims. I have a 204 that loves Hornady Superformance. I chronoed and the speeds were around 3600. They claimed 3900. I even tried to throw the rifle and shoot it the same time to get that speed. LOL.
I bought a few lbs of it and have been playing with 7 08, 204, and 6.5-284. It works in all but the velocity is not there for the 284 and 204. It is accurate though. Next range outing, probably tomorrow, I will take super and run it through the 7 08 at 49 grains. I don't know if this stuff is temp sensitive or not but I have other powders I will compare. Right now 41 grs IMR 4064 and 49 super put the bullet in almost the same hole.