Hornady 139 SST

jimbires

Handloader
Aug 16, 2011
3,152
1,857
Hornady 139 SST , quickload 3099 FPS , 17" penetration , 71.02 retained weight , .650 DIA , spit out the core , both pieces in the same jug .



 
That'll work; but it has about reach the limit on impact velocity. Still, good performance. I've always had reasonable success with the SST in a variety of cartridges.
 
that's what I thought . I could have sped it up a bunch more , but I wanted to see what 3100 FPS looked like . I'd say 3100 is about as fast as you would want to push it .
 
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