Home / Rifles / Semi Auto Rifles / ATI Alpha Maxx HBar 556 “bushmaster M4 556” has been added to your cart. View cart ATI Alpha Maxx HBar 556$699.00 ATI Alpha Maxx HBar 556 quantity Add to cart SKU: 20-40gng Categories: Rifles, Semi Auto Rifles Product ID: 9542 Description Description New and Box with 16 inch barrel if interested call Great Northern Guns at 9075633006 Related products savage modle 3400 222 Rem $599.00 Add to cart Aero precision M4E1 556 Read more Mossberg 464 30 30 win $650.00 Add to cart Henry Golden boy, 22 Magnum $708.00 Add to cart