Description
The L5AWM 300BLK magazine has been specifically designed for use with heavy subsonic .300 Blackout ammunition, especially with 200+ grain projectiles. Its updated internal magazine geometry allows these longer, heavier bullets to stack properly, enhancing feeding reliability compared to a traditional .223/5.56 magazine. The magazine body features distinctive .300 Blackout markings, and it ships with a contrasting flat dark earth floor plate for easy visual identification.
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Monadnock Firearms is your online destination for firearms, ammunition, and tactical gear—shipped nationwide. Established in 2017 and based in Fitzwilliam, NH, we combine expert service with a seamless eCommerce experience. Proud supporters of Gun Owners of America (GOA) and defenders of the Second Amendment.
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