11-17-2019, 12:04 PM
I just ordered a 28" 6mm AR barrel from X-Caliber. In talking with them, they strongly stated that the rifle length gas system was a problem and that I should go with the rifle +2" along with the AGB. In that they want a happy customer, I took their advice.
I see that the Satern uses the rifle length system on their 28" - maybe they know something that X-Caliber does not?
I see that the Satern uses the rifle length system on their 28" - maybe they know something that X-Caliber does not?

