The GL-MAG incorporates an inconspicuous/sleek M4 Magazine Carrier. Whether it's your accuracy or numerous target engagements, you can depend on your last ten chances with FAB'S Survival Buttstock w/Built-in 10 round Mag Carrier.
Sleek design with no protruding parts, will not get caught on gear or webbing
Keeps all of the characteristics of the M4 buttstock, while incorporating a State of the Art magazine carrier
Positioned close by for convenient mag change , providing you with the edge you need
Incorporates a quick release button for swift magazine change
Does not interfere or change ' buttstock to shoulder' positioning