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Thread: Modern Sporter - Build Discussions

  1. #1581
    Business Member Rep. ATRS Shaun's Avatar
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    Quote Originally Posted by jg007 View Post
    anyone have issues with the SD 3G tirgger? my buddy is having issues
    Haven't heard of any at all, what's he encountering?

  2. #1582
    Super GunNutz jiffx2781's Avatar
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    Last edited by jiffx2781; 05-18-2020 at 12:01 PM.
    "Arguing with idiots is like playing chess with a pigeon..... No matter how good you are, the bird is going to s#!t on the board and strut around like it won anyway."

  3. #1583
    Member jonny427's Avatar
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    What kind of luck is everyone having with the 18.6 MRA barrels? Ive been hearing mixed things.

  4. #1584
    CGN Regular jg007's Avatar
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    Quote Originally Posted by ATRS Shaun View Post
    Haven't heard of any at all, what's he encountering?
    I can send you a video of you? PM me, or i can drop in thr shop
    If you reset the trigger manually there is a definitive grind
    Trigger has an honest 1000 rounds on it from a previous ar build, fidnt have the issues and "should" be broken in

  5. #1585
    Super GunNutz Sniffer's Avatar
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    Quote Originally Posted by jg007 View Post
    anyone have issues with the SD 3G tirgger? my buddy is having issues
    Tagged - this is the trigger I have for my build so hopefully you get it worked out.

  6. #1586
    Super GunNutz mileageman's Avatar
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    Quote Originally Posted by jonny427 View Post
    What kind of luck is everyone having with the 18.6 MRA barrels? Ive been hearing mixed things.
    I have a MRA 4140 18.6 pencil barrel. Mine is made from a IBI blank. shoots 1.0-1.25 MOA consistently with PPU 55grain M193 bulk ammo. 0.8-0.9 MOA with BHA 77grain OTM (mk262 mod 1 ammo).

    The early MRA barrel were made from Green Mountain Blanks, then MRA switched to IBI. IBI raised prices and MRA is back to Green Mountain Blanks I believe. They are CNC machined, some of the chambers I have seen were ROUGH, mine looked good, I bought it. It headspaced correctly with my bolt. Happy with it so far.

    Considering some of the chambers I have seen, I wouldn't buy one without looking at it in person. But I've heard that MRA is really good about warranty if you get a dud.
    Last edited by mileageman; 11-26-2019 at 01:36 AM.

  7. #1587
    Member jonny427's Avatar
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    Quote Originally Posted by mileageman View Post
    I have a MRA 4150 18.6 pencil barrel. Mine is made from a IBI blank. shoots 1.0-1.25 MOA consistently with PPU 55grain M193 bulk ammo. 0.8-0.9 MOA with BHA 77grain OTM (mk262 mod 1 ammo).

    The early MRA barrel were made from Green Mountain Blanks, then MRA switched to IBI. IBI raised prices and MRA is back to Green Mountain Blanks I believe. They are CNC machined, some of the chambers I have seen were ROUGH, mine looked good, I bought it. It headspaced correctly with my bolt. Happy with it so far.

    Considering some of the chambers I have seen, I wouldn't buy one without looking at it in person. But I've heard that MRA is really good about warranty if you get a dud.
    Is there anyway to identity which blank the barrel was manufactured with?

  8. #1588
    Super GunNutz mileageman's Avatar
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    Quote Originally Posted by jonny427 View Post
    Is there anyway to identity which blank the barrel was manufactured with?
    I wouldn't worry about it, Green Mountain makes good blanks. I have a Green Mountain 20" M16a1 profile barrel 1:12 twist, it shoots about the same as the MRA.

  9. #1589
    Member jonny427's Avatar
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    Quote Originally Posted by mileageman View Post
    I wouldn't worry about it, Green Mountain makes good blanks. I have a Green Mountain 20" M16a1 profile barrel 1:12 twist, it shoots about the same as the MRA.
    Well I guess ill just have to shoot it and find out. I never checked headspace however, so now i am concerned about that.

  10. #1590
    CGN Regular hannibal.black98's Avatar
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    Quote Originally Posted by jiffx2781 View Post
    Got a smokin' deal on a 15" Midwest Industries handguard from Brownells. $189.95 regular on sale for $82.99 minus 11% discount code brought it down to $73.86

    Wish their model of this that fits the Stag 10 was on sale like that!!!
    Glock people... *face palm* - Valaden (I love it!!!) ---- In NO way and at NO time is your airsoft gun ever a "beast" LOLLL ----
    Team 7.62x51mm - Multicam Black Gang - .45Auto holes > 9mm holes -

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