11.5" w/ 0.080 gas port

**Hulkstr8** · 11-11-17, 22:17

Originally Posted by Clint

A very good way is with our BRT Micro Tune Gas Block

Pick the right size, install and forget about it.

http://www.blackrivertactical.com/co...tegory=6464009

If I live close enough, do you let people swing by and pick up parts?

**Hulkstr8** · 11-13-17, 18:54

Just got an email back from Mike at GMR. I had asked what gas block setup they recommend and why they chose the .080 gas port.

He responded back that they don't recommend any particular gas block because they don't build rifles and that they would be unable to comment on why they chose the gas port size they use.

Should I look into returning the barrel or just go with Clint's gas block?

**tom12.7** · 11-13-17, 19:58

I would not accept that.

**MegademiC** · 11-13-17, 20:50

Originally Posted by tom12.7

I would not accept that.

This. That’s really unacceptable from someone who makes... anything, to not be able to explain a specification.
Next thing they tell you, they can’t comment on what their chamber spec is or why?

**HD1911** · 11-15-17, 08:29

return that terd pipe

**stevenravenscroft** · 11-16-17, 09:59

I would be pissed and take my buisness somewhere else.

**Hulkstr8** · 11-17-17, 13:39

Already bought it and called em up to return it and there's a 20% restocking fee. Looks like the customtune gas block is the best solution.

I won't be buying the Green Mountain Rifle in the future.

**stevenravenscroft** · 11-17-17, 13:42

Originally Posted by Hulkstr8

Already bought it and called em up to return it and there's a 20% restocking fee. Looks like the customtune gas block is the best solution.

I won't be buying the Green Mountain Rifle in the future.

That sucks. Sorry to hear your bad luck