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Reloading 30-30?
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Member Posts: 4,407
I'm needing the OAL on 30-30 loaded with 150gr PSP. Yes this for use in a bolt gun. And should I go with 3031 or H4895?
Comments
Modern Reloading #2 has max OAL for .30-30 at 2.550 in. Many loads listed for the 150 jacketed bullets range from 2.225 in to 2.550. It doesn't say JSP or (more likely) JFP bullets, though.
Lymans 47th handbook also shows 2.550 max oal for levers. In the back are loads for T/C Contenders. It shows 2.745 as oal with the 150 spire point in that single shot.
Max listed for the Contender with 3031 is 28.5 gr for 1847 fps (16" Contender bbl).
To get a good OAL for your specific gun, you could up some non-powdered rounds ranging from 2.550 up to 2.750 and see what functions through your magazine and will chamber,etc. Since every gun is a bit different, this could make yours work great, and be more accurate, than a generic guess from a manual. Good luck!
Usually, one starts about 0.020" off the lede/lands/rifling and adjusts shorter and longer to find what works best--generally after you have nailed down a bullet and powder the rifle likes.
For a bolt, you are of course free to use spitzer bullets.
I find that 170-175gn bullets are generally the most accurate.
I've also loaded 150 grain Spitzers for a "two shot tube feeder" One round in tubular magazine & one in chamber. Taper crimp spitzer to be O.A.L. for the .30-30 Got this from 1989 Gun Digest. Long before "Leverevolution"....
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