I'm rather steeped in AICS footprint mags and am afforded the luxury of not being forced to guess,while you GOTTA pilfer and plagiarize from others. Hint. Congratulations?!?

Now one can go AICS bindered mag,roll PRIMAL BR guts and tweak feedlips to Grendel...but they sure as fhuqk ain't gonna roll as issued.

Ooooopsie!

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Hint.

Not you "know" too.

Bless your heart...................

Brad says: "Can't fault Rick for his pity letting you back on the fire... but pity it was and remains. Nothing more, nothing less. A sad little man in a sad little dream."