Looks like I need to start getting some H4350
Staball 6.5 and staball H.D.
- Thread starter tribb
- Start date
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As noted, I still use Hodgdon Extreme Powders. My records shows (10/2014) I am getting 100 FPS more with RL-17 over H4350 with Berger 215 in my .300 WSM. So, it has almost 10 years of longitudinal use. And no, I am in no way endorsing it, but simply saying I made it work for my intended use.
I am currently using H1000 and Retumbo in my pressure testing in my .257 WBY and 163 Chinchaga. Good luck!
Don't forget 4831 and 1000.
For the velocity sacrificed there are some strong positives… mainly a cool burn temp and awesome consistency. Time has proven it.
I have some h1000 and need to get more so I can work up some loads with it.
Thanks Phil for the input
Hugnot
Well-Known Member
I use Staball 6.5 in .22-250 with 75 ELDM's, 6.5 CM with 123, 130, & 140 ELDM's with outstanding results.
I use Staball HD in 6.5-06 & 6.5 PRC with 140 Barnes Match Burners & 140 ELDM's with outstanding results.
By "outstanding" means 5 in same hole. Temps ranged from mid 30's to low 90's.
I use CCI 34 primers except for the 6.5 CM I use Rem 7 1/2 primers (SRP).
Case fill is 94-97% full for all loads. Primers are on hot side. The CCI 34, mil spec, is intended for 7.62X51 (.308) loads that are commonly loaded with ball powders and are intended for wide temp ranges. The little Rem 7 1/2 approaches the Fed 210 for blast pressures.
No extruded powders are made in USA. The Winchester Staball powders are less expensive & easier to buy than many extruded powders.
My experience with temperature sensitivity was not so good with H414 loads in .22-.250 with the olde Hornady 75 Amax bullets. The load was carefully worked up at 60 deg temps but on a 95 degree rodent shoot I had sticky bolt lifts & cratered primers. A .20 P loaded with IMR 8208 saved the day.
I use Staball HD in 6.5-06 & 6.5 PRC with 140 Barnes Match Burners & 140 ELDM's with outstanding results.
By "outstanding" means 5 in same hole. Temps ranged from mid 30's to low 90's.
I use CCI 34 primers except for the 6.5 CM I use Rem 7 1/2 primers (SRP).
Case fill is 94-97% full for all loads. Primers are on hot side. The CCI 34, mil spec, is intended for 7.62X51 (.308) loads that are commonly loaded with ball powders and are intended for wide temp ranges. The little Rem 7 1/2 approaches the Fed 210 for blast pressures.
No extruded powders are made in USA. The Winchester Staball powders are less expensive & easier to buy than many extruded powders.
My experience with temperature sensitivity was not so good with H414 loads in .22-.250 with the olde Hornady 75 Amax bullets. The load was carefully worked up at 60 deg temps but on a 95 degree rodent shoot I had sticky bolt lifts & cratered primers. A .20 P loaded with IMR 8208 saved the day.
