Lancer Systems L5 Advanced Warfighter Magazine .300 Blackout 10-Round Opaque Black

Lancer Systems L5 Advanced Warfighter Magazine .300 Blackout 10-Round Opaque Black. 300 Blackout ammunition (200+ grain) the Lancer L5AWM 300BLK magazine features an updated internal geometry which allows longer heavier cartridges to stack properly increasing feeding reliability when compared to a traditional .223/5.56 magazine. The outside of the mag body is molded with distinctive .300 Blackout markings and the magazine ships with a contrasting flat dark earth floor plate for easy visual ident