Gas block size question

Mgderf

February 23, 2013 08:05

I placed an order for a Stag Arms 20 bull barrel for an AR15 build, then realized this barrel does not come with a gas block or front sight base.
Can anyone tell me what size gas block/sight base I need for a Stag Arms bull barrel?

Thanks

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  dcs shooters

  February 23, 2013 12:13

  .750-3/4" is the size of all bull bbl. ARs [;)]

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  Mgderf

  February 23, 2013 12:41

  Thank you sir.

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  CAPPER

  February 23, 2013 13:08

  quote:dcs shooters said:
  
  .750-3/4" is the size of all bull bbl. ARs
  ???

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  4440rk

  February 23, 2013 13:48

  That is not correct. Most if not all bull barrels are .936 for the gas block.
  
  >>edit>>> I have three bull barreled ar-15 and they all have .936 gas blocks.

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  Mobuck

  February 23, 2013 14:03

  bull barrel=.936"

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  dcs shooters

  February 24, 2013 07:32

  quote:Originally posted by 4440rk
  That is not correct. Most if not all bull barrels are .936 for the gas block.
  
  
  You are thinking of a 308 barrel on this size gas block [:0]
  The 5.56/223 barrels are .750 [;)][^]

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  steve45

  February 24, 2013 12:39

  Hbar barrels are 750, Bull barrels are 936

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  armilite

  February 24, 2013 15:29

  quote:Originally posted by Mobuck
  bull barrel=.936"
  
  
  
  Heavy usually stainless target barrels are .936 otherwise it is .750 like DCS said.

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