Made in the USA, this AR-308 mag is constructed of DuPont Zytel polymer with injection molded mag follower and a heat-treated chrome silicone wire. It is compatible with 308 cal Ar type rifles using LR-308 (DPMS) or SR-25 pattern magazines. NOTE: This item does not fit rifles using Armalite pattern magazines.
Specifications:

Caliber	308 Winchester/7.62 NATO
Capacity	30
Finish	Black
Model	DPMS LR-308
Material	Polymer
Type	Detachable
Model Fit	LR-308
Brand Fit	DPMS
Max Capacity	30