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  1. #1
    GCGF Supporter SAWMAN's Avatar
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    Oct 2012
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    Cantonment,Fla.
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    5,947

    AR Guys . . Check This . . . . .

    Got a complete upper awhile back from PSA. Just got around to shooting it yesterday. It was slinging groups of 2-3 inches at 50 yds.
    I tried several different handloads and two factory loadings. Brought it back home pissed off. While cleaning the upper noticed the low pro gas block was in contact with the "free floating" rail. Not good at all.
    Took it to a buddy that has a small machine shop and he turned the ID down where the gas block was. NOW . . enough clearance so that when on a bipod or front bag there is adaquate clearance.
    If your gun will not shoot,this could be the problem. --- SAWMAN

    "Why just dance when you can "rock and roll".
    STONER 63A (MK-23 / XM-207)

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  3. #2
    50 CAL Crazydoc68's Avatar
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    Apr 2013
    Location
    Fort Carson, Colorado
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    3,097
    Yeah, I noticed this on the upper I got from psa recently also. I just cut the handguard back just short of the gas block. Sub MOA now and is a nice tack driver.
    Rather be judged by 12 than carried by 6....

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  5. #3
    Super Moderator JWlineman's Avatar
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    Oct 2012
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    Pensacola
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    5,339
    No bueno for sure, thanks for the heads up Sawman.

    Sent from my SM-N910V using Tapatalk
    --Insert inspirational quote here--

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  7. #4
    GCGF Supporter SAWMAN's Avatar
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    Oct 2012
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    Cantonment,Fla.
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    Forgot to mention . . . talked to a guy on Monday that had his 10.5" 300BLK from PSA come through like that also.
    His fix was to install a different forearm,however I'm not that rich.
    I did call PSA about this and they were pretty well "ho-hum" about it. --- SAWMAN
    "Why just dance when you can "rock and roll".
    STONER 63A (MK-23 / XM-207)

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  9. #5
    22LR
    Join Date
    Jan 2016
    Location
    Beauvoir, Mississippi, C.S.A.
    Posts
    21

    Cool Never had a problem with Colt...

    Never had a problem with Colt.

    Do have a PSA Blem complete lower, with Colt 1/7 A2 Barrel, & a Pre-ban Bushmaster, with Colt 1/7 20" HBAR.

    A few mags won't drop free from the PSA; but, I'll get rid of the mags, before I get rid of that PSA Lower.
    Last edited by Sancho Panza; 12-07-2017 at 07:17 AM.

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