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  1. C

    how does bullet shape affect pressure?

    I had a discussion with a fellow reloader who told me that the shape of a bullet directly arffects the pressure in a gun. He said that regardless of the seating depth, some bullets crewate more pressure than others. The bullet we were talking about was a barnes ttsx. Can anyone explain this to...
  2. C

    new problem with bullet seating...help

    i was seating some 168 gn amax today in some hornady match 308 brass and the bullets would compress and ruin the brass towards the end of the press stroke. i measured the bullets and the measured .310 and the neck of the brass is .305 after full length sizing with my redding dies. i've...
  3. C

    question of velocity

    i was thoroughly suprised by some results that i obtained today while testing a load. i have been working up a load for my 16" barrel ar-15 using a barnes 50gn varmint grenade and reloader 10. the barnes book calls for max load of 22.2 grains with a velocity of 3202 f/s. my load...
  4. C

    best chronograph

    what would you guys recommend as the best chronograph for the money. i want to get something that is going to last. also, want one that has a remote keypad/readout that i can put on my shooting bench so i can see results after each shot. your input is appreciated.
  5. C

    .243 and 62gn. varmint grenades

    I have been having trouble creating a load for the 62 grain varmint grenade in a .243. I have tried a few different powders (IMR4064, H380, h4895, and IMR4007sc). The majority of work has been done with h380. I tried a ladder test that resulted in average 1" groups. These groups are good but not...
  6. C

    trim lengths... what do i do?

    my question involves trimming lengths of cases. what do you guys do when the cases you are using have not stretched enough to require trimming, but trimming them would make them probably pretty short. after sizing and depriming today i noticed that all my brass in the lot of .223 were...
  7. C

    best velocity per caliber

    This question may seem "old hat" to some of the more experienced reloaders, but I have to ask. I have read on this forum and in some ladder test instructions that calibers like a specific velocity to shoot good groups. Is this based on the rifle of the caliber, and if based on the...
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