• Watch Out for Scammers!

    We've now added a color code for all accounts. Orange accounts are new members, Blue are full members, and Green are Supporters. If you get a message about a sale from an orange account, make sure you pay attention before sending any money!

Barnes .308 175 LRX

ykrvak

Sergeant
Full Member
Minuteman
Anyone shooting this bullet? Want to use this as a hunting bullet in a 30-06 Moon is putting together for me. I know these are pretty long and wanted to make sure a 10 twist will stabilize them. Any information would be appreciated. Thanks.
 
I'd recommend calling Barnes, their tech support is very helpful. I wouldn't see why a 10 twist wouldn't though, even the longer/heavier 200gr they said a 10 twist is fine for.

I've been running the 95gr 6mm and love them.
 
  • Like
Reactions: redleg1013
Yeah, that’s probably the best thing to do. I can’t imagine they wouldn’t stabilize in a 10, but I’ve heard rumblings that say otherwise. Just trying to do some homework before committing to a twist for the build.
 
I plugged it into the Berger stability calculator and played around with it a bit. I try to keep my 175s in the 2750 range (Barnes load data with CFE 223 has a published max of 2728 in a compressed load) so I can get a bit further out. Keeping at 2700fps at first the calc gave me a moderately stable result with the default atmospherics, then I adjusted to 1310 (my local) and it went to stable. Then I played with the temp and at 41°F it was JUST stable (SG=1.50) any colder and it dropped to marginally stable, so there's that...
 
Just went and entered all my data into the Berger stability calc. Never messed with that before. Pretty cool. ? to get out of marginally stable I need to go with a 1-9.5” twist. I’ll have to see what Moon has on the shelf.
 
I run the 175 LRX in a 20" 10 twist 308 with zero stability issues traveling at 2622fps and am at sea level. I'm sure they'd be fine in a 30-06.