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one of us |
Anyone have any data for the Hornady 75 grs or Nolser 77 grs? I have a 1-9 twist so I want to see how it will shoot. People kill people, Not guns. | ||
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| One of Us |
Oh 25 grains of RL 15, IMR 4895, IMR 4064, AA 2520... are real good places to start... One can work up a little higher depending on the brass you are using, but I don't think the difference in velocity is going to give you much more.. I don't think it is worth the effort.... 75 grain Hornady HPs or AMaxes do very well with all the above in my Ruger 77 Mk 2, with a Pac Nor barrel... The 77 grain Noslers and Sierras haven't done as well for me.. I hear some guys having good luck with the VV powders with that bullet... cheers seafire  | |||
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One of Us |
My Colt Delta with a 24" 1 in 9 loves 23.5 grains of IMR 4895 and the 77 gr Sierra seated to function from the AR's magizine. This is a 1 hole load. If using a longer seating depth for either single loading or to reach the lands, Seafire is on the money, but I would start just a bit lower and work up. PS of sorts, the 75 A-MAX worked to kill a P-dog at 1106 yards, not too shabby for a .223! That was with 24.5 IMR 4064 seated long...  Member NRA, SCI- Life #358 28+ years now! DRSS, double owner-shooter since 1983, O/U .30-06 Browning Continental set. | |||
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| one of us |
A casefull of VV N140 or 26gr. Vectan SP7 gets me 3000fps with the Hornady 75 A-Max out of my Savage M12. never to forgive. never to forget. never to give up. | |||
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One of Us |
Beware! A standard 20" 1-in-9 barrel generally will not properly stabilize a bullet as heavy as 77 grains. "A man's gotta know his limitations" | |||
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| One of Us |
A 223 will also not kill a deer supposedly either....But don't tell that to your rifle and it will do just fine.... Some rifles with a one in 9 will stabilize a 77 grain bullet and others won't... But I am going to rebarrel a 223 with a one in 5 twist to stabilize those new 90 grain Sierra Match bullets... It will be in bolt action Savage.... Not only will that stabilize the long bullets, it should be a lot of fun vaporizing fragile bullets at fast velocity, or shooting a 40 grain ballistic tip or V Max out about 3800 fps and wonder what kinda RPMs those things are turning at...will definitely drill a hole in a prairie dog then.... Either on a 223 case or looking at a 22.250 case... Should be a lot of fun either way... cheers seafire | |||
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