I've got a virgin lower receiver collecting dust, and a recent thread got me to thinking about a 9mm AR pistol build. There's a company selling inserts for pmags, which allows the feeding of 9mm from an AR lower, without the need for any other mods or adapter. And if the pistol is constructed using a non-detachable magazine configuration, the AWB restrictions would not apply.
So, virgin lower with fixed 9mm pmag, and a pistol brace. And an 11" 9mm upper with bipod. Any problems with this plan?
So, virgin lower with fixed 9mm pmag, and a pistol brace. And an 11" 9mm upper with bipod. Any problems with this plan?