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Page AR-15 » AR Pistols
AR Sponsor: bravocompany
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Posted: 9/8/2017 8:54:54 PM EDT
With more heat coming through the tube I want the toughest gas tube there is. Everything has someone making an "enhanced" version of everything. What reputable company is making a more heat resistant tougher gas tube. I plan to run an echo trigger out of my 7 inch upper so thing are going to get hot.
Link Posted: 9/8/2017 9:11:17 PM EDT
[#1]
I have seen good things about melonited tubes.
Stuff that melts stainless, they shrug off.
Link Posted: 9/9/2017 6:52:08 PM EDT
[#2]
Have a Spikes Melonite in my 10.5 - not sure what difference it makes.
Link Posted: 9/10/2017 12:21:46 AM EDT
[#3]
Most of the time when a gas tube goes, the barrel isn't far behind, and acts as a safety valve. Maybe in a pistol length system the tube will heat much faster than the barrel, due to the extreme port pressures. Don't have data on that. But you don't want a gas tube that will outlast your barrel.
Link Posted: 9/10/2017 3:51:37 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Most of the time when a gas tube goes, the barrel isn't far behind, and acts as a safety valve. Maybe in a pistol length system the tube will heat much faster than the barrel, due to the extreme port pressures. Don't have data on that. But you don't want a gas tube that will outlast your barrel.
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This. Not to mention it takes like 700+ rounds of continuous full auto torture to pop one.  

Don’t waste the money. Just get a regular gas tube. You want that to be your weakest link. Not your barrel.
Link Posted: 9/10/2017 7:54:00 PM EDT
[#5]
Meloniting a gas tube increases it's surface hardness and corrosion/ erosion resistance. It's still steel underneath. You can get an Inconel gas tube, but they're about $70.
Link Posted: 9/11/2017 3:16:47 PM EDT
[#6]
V7 inconel gas tube
Link Posted: 9/22/2017 7:25:32 PM EDT
[#7]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
V7 inconel gas tube
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just got one.
Link Posted: 9/26/2017 12:21:59 PM EDT
[#8]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


just got one.
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Damn... didn't think you'd actually spend $60 on a gas tube when I suggested it.
Then again, it's not a bad price for peace of mind.
Enjoy!
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AR Sponsor: bravocompany
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