Mag Duramag 30rd 5.56 Ss Fde Insert and the option for vertical

and the option for vertical multi-pins

Slightly longer engagement with the magazine

The GP-1871F smart interface

The ar10 handguard is also compatible with dpms style high profile upper receivers and is constructed of black hard coat anodized 6061-t6 aluminum with an ultra light 1913 rail

bases feature black zinc coated hardware for "element proof" protection and self centering tapered t-15 torx screws

Mag Duramag 30rd 5.56 Ss Fde Insert and the option for verticalPlastic works fine for toys and casual use, but has proven molecularly unstable in extreme environments, vulnerable to changes in humidity, and unable to retain shape during extended use. DURAMAG is the one magazine design that you can rely on during a sunny day at the range, frozen night on the tundra, in the sands of the desert, or pulling from long term storage. Relentless reliability because a firearm is only as good as its magazine. Features : 30