Recent content by TheNewGuy

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    Ar 308 overpressure with factory Ammo?

    Hi so I just finished putting together my first 308 gas gun and I shot it for the first time today. While shooting I started to notice signs of overpressure and this is what led me here. The barrel and bcg are both faxon and supposed to have had headspace checked at the factory. Barrel is 16"...