Gtscotty's latest activity

  • Gtscotty
    Gtscotty reacted to LRRPF52's post in the thread Surefire ICAR with Like Like.
    With well-made Grendel bolts, there is a different radius on the back of the lugs, since the barrel extension has a 45˚ relief cut to...
  • Gtscotty
    Gtscotty reacted to LRRPF52's post in the thread Surefire ICAR with Like Like.
    Drilling more holes through a high-stress part can’t help, but they are axial to bolt thrust and far enough from the lug roots to not...
  • Gtscotty
    Gtscotty reacted to LRRPF52's post in the thread Surefire ICAR with Like Like.
    My current preferred bolts are Rexus Ultrabolts. They have thicker walls around the lug root ring, and larger radii between the lugs...
  • Gtscotty
    Gtscotty replied to the thread MRGG-A (6.5 CM) vs 6 ARC?.
    You're still spreading your Hornady conspiracy nonsense, you've got commitment to your delusion, I'll give you that. It's rich that you...
  • Gtscotty
    Gtscotty reacted to LRRPF52's post in the thread MRGG-A (6.5 CM) vs 6 ARC? with Like Like.
    If you’re using QL or GRT, we found that the calculated pressures were 9,000 to 14,000psi higher than real-world pressure trace and...
  • Gtscotty
    Gtscotty reacted to DeathBeforeDismount's post in the thread 6mm ARC vs 6mm Max with Like Like.
    Im putting together a 6 ARC to play in gas gun matches. 22" Proof barrel with a JP bolt. Gonna run about 1K f Hornady match 108...
  • Gtscotty
    Gtscotty reacted to Ernest 5.56's post in the thread Surefire ICAR with Like Like.
    "You will see a dozen or so oems coming out with guns that fit this magazine standard within this year or next year"
  • Gtscotty
    Gtscotty reacted to LRRPF52's post in the thread Surefire ICAR with Like Like.
    There’s a 20rd Six8 PMAG that is perfect for bench. Seems like a logical SKU evolution in the future if they haven’t planned it already.
  • Gtscotty
    add some of this to the corn...... you can sneak up on it, while it's taking a nap or add a can to the end of the barrel
  • Gtscotty
    My goal is keeping the ~300gr bullets just comfortably under the transonic zone. Don't really see any benefit to going super slow, if...
    • Screenshot_20250125-170105.png
    • Screenshot_20250125-170043.png
    • Screenshot_20250125-165736.png
    • Screenshot_20250125-170524.png
    • Screenshot_20250125-170121.png
  • Gtscotty
    Gtscotty replied to the thread Surefire ICAR.
    I don't see it on their site, but I hope Magpul is planning on producing 10 or 12 rd ICAR mags in addition to the 25rd version. My 6...
  • Gtscotty
    Gtscotty replied to the thread Surefire ICAR.
    It might mean I'm a poor, but the ICAR/Six8 developments weren't that interesting to me as long as it was just expensive or boutique...
  • Gtscotty
    Gtscotty reacted to LRRPF52's post in the thread Surefire ICAR with Like Like.
    PSA is going with a different barrel extension and bolt for their ICAR knock-off.
  • Gtscotty
    Gtscotty reacted to LRBuck's post in the thread New 6mm Advanced Rifle Cartridge with Like Like.
    I saw that too. Very interesting about the increased bolt and barrel extension. Curious to see what is different about the extension...
  • Gtscotty
    Inconel is a nickel based alloy that maintains decent strength at high temperatures. It isn't a steel, stainless or otherwise.