My though is; If I'm intending to use pistol mags, then the mag in the hand grip is the way to go. I don't like AR PCCs with pistol mags; it's like Placing a spherical peg in the square hole. With the biggest in-stock picks, weekly sales and discounts, top-quality https://louismzbzs.buyoutblog.com/35084101/ar-15-for-sale-online-things-to-know-before-you-buy