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Joined: Dec 2007
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One of my friends wanted me to load a 388, 210 black tip bullet for him in his 338 Rum. I was told it had a BC of 507? I might buy the book if the web site had told me if the book had loads listed for the 338 RUM. Thanks for the Help.
No matter how good a rifle looks if it shoots over 1 inch groups its ugly.
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Joined: Mar 2006
Posts: 22,690
Campfire Ranger
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Campfire Ranger
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affirmative on 338 RUM data.
negative on 210gr bullets in manual #1. (225,250,275 swifts listed)
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Joined: Oct 2004
Posts: 4,340
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I'd start with some good 225 data and work up from near max 225 data. Reason being the swift scirrocco has a rep for being kind of a long "sticky" bullet. Here's from the nosler site on 225 accubonds.
338 Rem Ultra Magnum 225gr. Accubond� & Partition� Ballistic Coefficient: AB .550, PT .454 Sectional Density: .281 * Most Accurate Load Tested
Powder: IMR4350 Charge Weight (in grains) Muzzle Velocity (fps) Load Density 86.0 3123 fps 85% 84.0 3059 fps 83% 82.0* 3010 fps 81%
Powder: RL-22 Charge Weight (in grains) Muzzle Velocity (fps) Load Density 91.0* 3160 fps 90% 89.0 3115 fps 88% 87.0 3070 fps 86%
Powder: H1000 Charge Weight (in grains) Muzzle Velocity (fps) Load Density 100.0 3125 fps 99% 98.0 3070 fps 97% 96.0* 3020 fps 95%
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Joined: Dec 2007
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Lefty, could you give a couple Loads of the hotter listed loads for the 225 so I could have a starting point to work up a load. At Least the bullets would have the same compound make up. I sure apperciate the help
No matter how good a rifle looks if it shoots over 1 inch groups its ugly.
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Joined: Oct 2004
Posts: 4,340
Campfire Tracker
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Joined: Mar 2006
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Campfire Ranger
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Campfire Ranger
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338 RUM coal 3.600" 225gr A-frame (BC .384) 24" bbl rem case rem 9-1/2 M primer
RL-19 82.8 (2775) to 89 gr (2999) most accurate tested LD 88%
H-4831 86.5-93 gr (2794-2992) LD 92%
IMR 4350 78.1-84 (2759-2957) LD 83%
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Joined: Dec 2007
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kraky111, thanks for the web, didn't find it the either, just don't want to load out of school for someone else gun.
No matter how good a rifle looks if it shoots over 1 inch groups its ugly.
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Joined: Dec 2007
Posts: 253
Campfire Member
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Thanks Lefty, now if the Super Bowl Sucks, I will reload today.
No matter how good a rifle looks if it shoots over 1 inch groups its ugly.
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