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Rifles, Reloading, Optics, Equipment
Reloading
7-08 Help
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<blockquote data-quote="jimbires" data-source="post: 2141308" data-attributes="member: 11011"><p>I just did some looking at quickload , on the powders you have .</p><p> the two 4350's to get a max pressure load you're getting into compressed powder charges of about 110% . I don't like working with much more than about 105% .</p><p></p><p> IMR7828 is out of the question . max pressure load is about 121% case fill '</p><p>IMR7828sc , better but not good , max pressure load is at 115% case fill .</p><p></p><p>so for me I'd be working with H4895 . it will give a max pressure load at 95% case fill . with a 140 Ballistic tip , a 22" bbl , a max load of H4895 ( 41.5 grains ) will give 2833FPS . a starting load 86% case fill (37.5 grains ) gives 2588 FPS .</p><p></p><p>the ballistic tip bullets I have worked with in the past seem to like a jump of about .020 . </p><p></p><p>I suggest you find your lands , and get a .020 jump . make sure this length ammo will fit your magazine . if it fits start at min loads and work up towards the max in 0.5 grain increments . I'd shoot 3 shot groups and see what things look like when getting close to the max powder charges . I think you'll be happy with the results .</p><p></p><p>hope this helps , Jim</p></blockquote><p></p>
[QUOTE="jimbires, post: 2141308, member: 11011"] I just did some looking at quickload , on the powders you have . the two 4350's to get a max pressure load you're getting into compressed powder charges of about 110% . I don't like working with much more than about 105% . IMR7828 is out of the question . max pressure load is about 121% case fill ' IMR7828sc , better but not good , max pressure load is at 115% case fill . so for me I'd be working with H4895 . it will give a max pressure load at 95% case fill . with a 140 Ballistic tip , a 22" bbl , a max load of H4895 ( 41.5 grains ) will give 2833FPS . a starting load 86% case fill (37.5 grains ) gives 2588 FPS . the ballistic tip bullets I have worked with in the past seem to like a jump of about .020 . I suggest you find your lands , and get a .020 jump . make sure this length ammo will fit your magazine . if it fits start at min loads and work up towards the max in 0.5 grain increments . I'd shoot 3 shot groups and see what things look like when getting close to the max powder charges . I think you'll be happy with the results . hope this helps , Jim [/QUOTE]
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Reloading
7-08 Help
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