Recent content by alaska

  1. alaska

    10mm heavy bullet load data?

    Suggest KKM Barrel and 22 Pound spring in G20 8.6 Longshot with 220gr Hard cast
  2. alaska

    Cast bullets in a 10mm auto

    Bronze Wool around soft brush and lead remover works very well in removing lead from barrels.
  3. alaska

    Cast bullets in a 10mm auto

    11.6 of AA9 with 200s that's a very light load ! 350 CCI primers You should be up around 13.8 of AA9 with 200’s Great choice of Bullet
  4. alaska

    Load data for 10mm

    For Alaska game I prefer 20 to 22 BHN hardness
  5. alaska

    Cast bullets in a 10mm auto

    My BD load is 10.5 with 200XTP and CCI 300
  6. alaska

    10mm heavy bullet load data?

    KKM barrel only !
  7. alaska

    Cast bullets in a 10mm auto

    8.2 load of LS is 1200fps in 4.6" Not max 1250fps is your goal. My 8.8 LS gives me 1260. So 8.7 should be on the money with 4.6” barrel. Make sure you have 22 or 24 pound spring.
  8. alaska

    Cast bullets in a 10mm auto

    You will find your max load at 10.5 of BD with bullet. Your target vel range is 1250 fps for the 700 FPE load .
  9. alaska

    Cast bullets in a 10mm auto

    10mm Auto A good trail load not too hot not too cold Just the way papa bear likes it Brass: new Starline Primer: CCI 350 COL: 1.26" Powder: Accurate no. 9 Bullet: Wide Flat Nosed Gas Checked Hardcast (WFNGC) 200 gr. (sized .401") Montana Gun: Gen 4 Glock 20. Stock barrel 13.8 grains: ave...
  10. alaska

    Cast bullets in a 10mm auto

    Amazon Mounts to your pistol rail
  11. alaska

    Cast bullets in a 10mm auto

    0k as long as you have a 22/24 pound spring in your gun don’t shoot 700 FPE loads without it !
  12. alaska

    Cast bullets in a 10mm auto

    Suggest a brass catcher that attaches to rail or wrist to catch your brass .
  13. alaska

    Cast bullets in a 10mm auto

    Great pistol you have Seems you 11.5 of AA9 load is light with 200gr !
  14. alaska

    Cast bullets in a 10mm auto

    You have to get a 22/24 lb spring these loads will ruin a G20/40 lower Polymer frame . I normally replace the firing pin spring to Wolff 6lbs at the same time in Glock. Factory standard recoil spring in G20/40 is 18lbs. 10.6 of BD I lowered it too 10.5 for best accuracy.
  15. alaska

    Cast bullets in a 10mm auto

    It's my load data that I worked up on my G20 and Chronograph. Make sure you have a KKM barrel and a 22/24 pound spring. Warm it's not Warm it's Hot ! It's max above Full Power level in the 700 FPE zone . My G20 is for Bear protection in Alaska ! It's a true 1262 FPS load. CCI 300 pimers 200gr...
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