05-04-2011, 08:52 PM
Greg,
The Grendel specific mag bodies are the only ones I know of that will work, since the Grendel has shallower feed guides, and different feed lips. I have heard of some guys using the PRI 6.8 mags for the Grendel, but those are pricey. Standard 5.56 mags will only work with a few Grendel rounds in a best-case scenario maybe, so you pretty much need the different mag body if you want to use the capacity of your mag bodies.
LRRPF52
The Grendel specific mag bodies are the only ones I know of that will work, since the Grendel has shallower feed guides, and different feed lips. I have heard of some guys using the PRI 6.8 mags for the Grendel, but those are pricey. Standard 5.56 mags will only work with a few Grendel rounds in a best-case scenario maybe, so you pretty much need the different mag body if you want to use the capacity of your mag bodies.
LRRPF52