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  1. BLAWTON

    Bullet weight question

    Re: Bullet weight question The heavier the bullet will cause more pressure. You also have to figure in bearing surfaces and od of the bullets. It comes down to alot of different things that cann effect the pressures in the gun.
  2. BLAWTON

    Gunsmithing PTG finish reamer dimensions for 284

    Re: PTG finish reamer dimensions for 284 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 300sniper</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NotAGuru ⊕</div><div class="ubbcode-body"> Necked up...
  3. BLAWTON

    6.5 twist rate for 139-142gr projos

    Re: 6.5 twist rate for 139-142gr projos Buy Mr. litz's book http://www.appliedballisticsllc.com/
  4. BLAWTON

    6.5 twist rate for 139-142gr projos

    Re: 6.5 twist rate for 139-142gr projos Ok speed has a effect on stability. It doesnt mean as much as twist but for example a whisper is going to take alot more twist cause the bullets is going so slow. A extra 200-300 fps is going to equal about a .5" of extra twist but it might not stay...
  5. BLAWTON

    Gunsmithing Broken 10-32 tap.

    Re: Broken 10-32 tap. It looks case hardened. You might have some major problems if you try to heat it up to get it out.
  6. BLAWTON

    Range Report sight in here for there

    Re: sight in here for there Your zero will change very little. The drop out at distance will be affected much more.
  7. BLAWTON

    6.5 twist rate for 139-142gr projos

    Re: 6.5 twist rate for 139-142gr projos There should not be a need for anything faster then 8.5 unless you are using a really slow case. The 264 should push the 140 or 142's with a 1:9 but its something you will have to try. Its just to close to tell.
  8. BLAWTON

    Gunsmithing PTG finish reamer dimensions for 284

    Re: PTG finish reamer dimensions for 284 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 300sniper</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: bohem</div><div class="ubbcode-body"><div...
  9. BLAWTON

    Gunsmithing Broken 10-32 tap.

    Re: Broken 10-32 tap. Have any tap extractors they will make your life easier? They also make a acid that will eat the taps out which is really nice. It only eats really hard metals. There is also a special carbide drill that is used to take out broken taps. They dont look like a drill more...
  10. BLAWTON

    Importing a rifle into Australia

    Re: Importing a rifle into Australia <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Terry Cross</div><div class="ubbcode-body">Mikhail, I have used this company: E.T.S.S. , LLC 110 S. 7th Street - Unit D HOTCHKISS, CO 81419 ph 970-872-3770 [email protected]...
  11. BLAWTON

    Importing a rifle into Australia

    Re: Importing a rifle into Australia Here is one that we use. http://www.cherrys.com/
  12. BLAWTON

    Neck sizing vs Full Length sizing?

    Re: Neck sizing vs Full Length sizing? Sig you remove the bolt so the spring and cocking piece dont effect the feel you have on the round chambering. I remove it when i find my seating depth cause you really feel the lands touching bullet.
  13. BLAWTON

    Gunsmithing 700 blow up, is the action still good?

    Re: 700 blow up, is the action still good? <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: sandwarrior</div><div class="ubbcode-body">El gordo, YOOOUUUCCHH!! Glad he only came away with some 'minor' cuts. The cramps in his a$$ must've painful too for a while I...
  14. BLAWTON

    Gunsmithing 700 blow up, is the action still good?

    Re: 700 blow up, is the action still good? Headspace is a good indicator of how the pressures effect the action. If it didnt move you should be fine. I would check the lug to action surfaces with a small lapping job. If they still meet up square you should be fine. Runout across bolt face is...
  15. BLAWTON

    bolt hard to close question

    Re: bolt hard to close question You might want to up to .005 bump on them. Its easy to tell if its the bullets seated to long you will see the land marks on it after you get it ejected. They will like to stick as well. I use a r7 press and just leave the dies set in it. Then you never have to...
  16. BLAWTON

    Problems cleaning my barrel

    Re: Problems cleaning my barrel kg-12 will speed up the de coppering alot!
  17. BLAWTON

    Load/powder help for 300 WSM

    Re: Load/powder help for 300 WSM H4831 and h1000 would be better powders for heavier bullets like 200+ range. A good bullet to use hunting would be the 180 Nosler Ballistic tip or the 180 TSX. The Nosler BT's are good to use after 200 yards but not really any closer.
  18. BLAWTON

    Rifle Scopes Lawton 8000 Piccatinny Rail & SN9 10-42x80mm ?

    Re: Lawton 8000 Piccatinny Rail & SN9 10-42x80mm ? <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: JBW#3</div><div class="ubbcode-body">We have those on the list of bases to be made. I think the machine shop will be making these in about 3 weeks. If you want...
  19. BLAWTON

    TTI Factory Ammo for .408 Cheytac

    Re: TTI Factory Ammo for .408 Cheytac Its worth about 600$ for those 100 rounds. I would prob pay 400 just to get that brass. Its not made anymore and was prob the best CT brass ever made.
  20. BLAWTON

    Case capacity of 7mm cartridges

    Re: Case capacity of 7mm cartridges <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: jcvibby</div><div class="ubbcode-body">Just looking for info. It is important for me to find the most effecient case that can throw a heavy bullet. Barrel life is also important...
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