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Lr-308FUn

Gas Tubes

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10 hours ago, Armed Eye Doc said:

I have heard and understand this.  But I think this is the most concise description of the interdependence of the two systems I have heard and thought it was worth highlighting so I can find it to share with others.

I'm chock full of all kinds of useless info, brother - you just have to feed me beer to get it out of me...   :banana:

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15 minutes ago, 98Z5V said:

I'm chock full of all kinds of useless info, brother - you just have to feed me beer to get it out of me...   :banana:

You are how I know this information.  This was just extra concise.  This must have been during a low level of beer infusion. :lmao:

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3 minutes ago, Armed Eye Doc said:

You are how I know this information.  This was just extra concise.  This must have been during a low level of beer infusion. :lmao:

Would have had to been the opposite of that, or you wouldn't have gotten it out of me...   :laffs:

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I know this is an old thread, but I have been looking at gas tubes from several vendors and KAK in particular They show Rifle tubes Carbine tubes but they don't give the length. One vendor showed a gas tube for AR15, and LR308 to be 15.?? inches what is the correct length for a factory  barrel DPMS LR308 with a 16"barrel? Is there a gas tube chart and compatible buffer parts on this site? I couldn't find it but thought sometime in the past I saw one.

Thanks

 

As Gloria Radner would have said..."Oh,Well ...Never Mind"... I found Unforgivens post of:

DPMS LR 308 Gas Tube & /AR 15/16M4

  Pistol             6-5/8

  Carbine          9-3/4

  Mid-Length  11-3/4

  Rifle             15-1/4

Edited by mrmackc

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My current list:

GAS TUBE LENGTHS

AR15/DPMS LR308

  • Olympic Arms Pistol 6-3/16"
  • Pistol 6-5/8" - 6-3/4"
  • Carbine 9-3/4" - 9-7/8"
  • Mid-Length 11-3/4" - 11-7/8"
  • Knight Armament SR-15 Mod 1 Mid-Length 13"
  • Wilson Combat Match Grade Intermediate 13-1/4"
  • Intermediate 13-3/4"
  • Rifle 15-1/8" - 15-1/4"
  • Rifle+2 17-1/8" (Adjust as required for +1, +3 etc.)

Armalite AR10

  • Super SASS Carbine 11"
  • Mid-Length Carbine 12-1/16"
  • Rifle 15-1/2"

 

 

 

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