load data 7mm & magnum powder
- Thread starter super-7
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I've used h-4831 lot's in the past always worked fine I just got sick of the metering issues, my last 2 loads that I worked up were with rl-22 & imr 7828ssc. They definetly metered better, but I was not impressed with the 7828 velocities (low) and although I had no trouble with the rl -22 they claim it is temp sensitive. Being in Canada during rifle season it can be anywhere from +10 *C to - 35*C some times with in the same day the temp can very that much, not often but it has happend. The Ramshot web sight had data for a 160 gr tsx and a162gr hrndy a-max. I believe the a-max is closer to an accu-bond for B.C. and legnth, and starting at min load could work up aload from that data, I was hoping some one uses it and has a load and could also comment on metering and any temp problems. Plus I was at a gun show and at 25$/lb I thought it was agood buy. I also picked up 2 more boxes of accu-bonds at 28$/50 not bad for canada's prices.They wanted 48$ for 160gr parts for 50.
DrMike
Ballistician
- Nov 8, 2006
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super-7,
I worked up one load using Magnum, though I used 175 grain PTs. Velocity was excellent and accuracy was very good. I haven't worked up a load using the 160 grain AB as yet. I use the 7mm RM as my "heavy seven."
I worked up one load using Magnum, though I used 175 grain PTs. Velocity was excellent and accuracy was very good. I haven't worked up a load using the 160 grain AB as yet. I use the 7mm RM as my "heavy seven."
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