Home Forums Reloading Big Game Rifles Had any luck with Superformance powder?

Anyone using this powder with success in the 243 win or 300 WSM? Looks like great velocity but have read mixed reviews about accuracy. Thanks

Not those calibers. I have had good luck with it in the 30-06.

Used it in a Browning BLR 22-250. 'twas the real deal!
Tried it in my 300 RCM and wasn't impressed....

It really works in the 30-06 with 150 grain bullets. I use the Combined Technology bullets. Flat works on Mule Deer.

Very accurate in a Sako L579 243 with Speer 70 grain TNT, 46.5 grains in Norma cases and WLR primers. Haven’t chrono’d them and I don’t care as accurate as this load is. I’m not changing a thing.

hey Ulvejaeger , i saw in a previous post of yours you had some 25 RF, do you still have it?

It works great in my 270 with 140gr Accubonds, Very accurate and about 3050FPS. I have change to RL23 little more speed and temperature stable.


Trying to get it to work in my 7mm-08 but so fa i,m not tipping the can enough. Accuracy ok.

In my wife's .243AI and my .243 Win, my go-to coyote load for work out to ~400 yards is 49.0 Gr Superformance, CCI-200 primer, 75gr Speer HP, c.o.l.a. 2.640". Sub-MOA performance in both rifles.
Beyond 450 yards, the wind starts screwing with me too bad and I shift to heavier bullets.

Ed

Just cracked open a new can of Superformance yesterday. Loaded 10 rds of 280 rem ammo with a charge of 60.0grs and this was good for 3173 fps with Nosler 120gr BT from a skinny 22" barrel on a 700 mountain rifle. Group size at 100 yds was a good 1.5" cluster for 5 shots. I was shooting off of sandbags that was less than perfect, but this is excellent results in my book for a first try. This load is 110fps faster than my standard load of 55grs of win 760

Tag

I know a guy that loads Superformance in his 6.5 CM. He says it’s the powder that gets him closest to factory fodder speeds. I haven’t bought any yet, but since 4320 is no longer produced. Once I am through my current bottle, I may give it a try in a few of my calibers.

I used most of a pound in my son's 6.5Creed with the Hornady 143gr ELD-X and 210GM primers. If I remember correctly my accuracy was right near the book max of 45.5grs netting me a ½ MOA group at 100yds.

It is my BEST powder in 22/250 60 and 64 grain bullets. Excellent in 6.5 CM with SST 140s .4" 200 yards five shot groups.

No Sir, all gone.

Worked very good in my 243 with a 85 grain TTSX.

It was very accurate in my old 30-30 Handi-rifle when paired with the Hornady 160 gn. FTX bullets.
I went back to my LGS and bought the last two pounds he had. That was close to a year ago.