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  1. J

    economy barrel cooler

    Your welcome! I thought it might help the PD shooters with their swifts and short mags.
  2. J

    economy barrel cooler

    I built it on a TC encore platform, so it is pretty easy to take in and out, but it should feed into a bolt gun fairly easy also. It runs on 2- D batteries. I got the idea from keeping crappie shiners alive on hot days!
  3. J

    economy barrel cooler

    I thought some of you might get a kick out of this! It really helps keep the barrel cooler on my 225 viper. I usually chamber it for 2-3 minutes between shots at the range. normal old walmart bait bubbler. drilled the primer pocket out on one of my old cases, and shoved the air hose in all...
  4. J

    RL-22 vs VVN560 powder

    Hello all! I have a cartridge that is similar to the 22-6mm rem. It is .176 longer case than the 22-6. Needless to say, it likes powders in the RL22 burn rate. I was just wondering if the vvn560 might give more velocity/ better accuracy than RL22. Thanks for any replies.
  5. J

    225 viper build

    Finally got my 22 project finished. Always wanted to build a high power 22 for hunting. Had a 220 swift at one time. Shot several deer with it, but pretty meesy. Anyway, i thought the wssm was impressive when it came out, but many negatives came from it early, so i never got one. Now...
  6. J

    6.5 hi-power loads

    Yes, it will be a scorcher. Unless i like what i see, then i will nitride the barrel, and my son will wonder where i got the brass to make it after im gone.
  7. J

    6.5 hi-power loads

    Im fixin to build a 22 that will beat most with 70-80 gr bullets! Will reply later....
  8. J

    6.5 hi-power loads

    By the way, my 6.5 hi-power.
  9. J

    6.5 hi-power loads

    Guys, i never in my wildest dreams knew what you guys have gone through with load dev. I know now!! The best powder ive found so far is h4350. I am getting 1moa accuracy at 100 yds w/o a sled at 3,600 fps with slight pressure showing. That cci 250 took the pressure curve out of the h100v...
  10. J

    Unexpected pressure signs

    Read an article recently about neck tension. In that article, they talked about neck wall thickness. They say that a case with .014-.015 neck thickness can actually have more "bullet grip" at .001 neck tension, than a case with .011-.012 neck walls, with .003 neck tension. I can drop one of...
  11. J

    Unexpected pressure signs

    I took a bullet and pushed it into one of my fired cases, it didnt just fall down in the case, but i pushed it through with little effort.
  12. J

    Unexpected pressure signs

    When i first bored this chamber out, i used P.O.'s method for chamber depth measurement, and set headspace at +.004 so it would chamber tight when fireforming. It was too much, as i had a "jelly filled donut". I pulled the barrel and took it down to .001, and that got rid of it, so no donut...
  13. J

    Unexpected pressure signs

    P.s. The edges of my primers are still rounded, but a crater. May have a weak firing pin return spring.
  14. J

    Unexpected pressure signs

    Thanks, all, for the replies. I miked the 6.5 creedmoor reamer that i used to deepen this chamber at .296 at the neck diameter, so i believe i have adequate relief for neck expansion during firing. When i reloaded my 270 wsm, the bullets seated much easier than this setup. I appreciate the...
  15. J

    Unexpected pressure signs

    Recently, i improved the 6.5x65 RWS cartridge. Basically, blowed shoulders out to 6.5 creedmoor dimensions. For those of you that know, rws brass is VERY STRONG brass. I fireform using 48 gr 4831 with a bullet into the lands. Works pretty well. Anyway, when i started load development, i...
  16. J

    6.5 HI-Power build

    Most of the encore builders wont even touch an encore chamber over .5 base diameter. Thats why i went with the "06" style case. Plus i wanted a 26" barrel in a shorter profile rifle.
  17. J

    6.5 HI-Power build

    The nos will surpass it on velocity with 20 more grains of powder.
  18. J

    6.5 HI-Power build

    Its similar to rich shermans 6.5, but i tried to keep the case pressure down by reducing the shoulder angle. I wanted to neck down a 270 roy, but lots of stress on the encore action doing that.
  19. J

    6.5 HI-Power build

    Yeah, not worried about it. Ive shot it about 150 times figuring things out, but i figure if your you build something that will do it, your gonna have the torch.
  20. J

    6.5 HI-Power build

    Hello gents, i spent the last year working on a cartridge design to duplicate 257 roy performance in a 6.5 mm. Bored out an mgm encore barrel to accomodate the 6.5x65 rws case. I fireform to blow the shoulders out to .462 with the 30 degree angle of the creedmoor. All that is easy, load...
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