FAB DEFENSE M4 Buttstock With ‘Built-In’ Mag Carrier Mil-Spec or Com-Spec buffer tubes

Advantages:

•    Tactical buttstock with integrated AR 5.56 magazine carrier

•    Optimized for a rapid magazine change

•    Multi textured rubber butt-pad for a secure shouldering during rapid fire

•    Interchangeable buffer tube adapters for a tight fit on Mil-Spec and Commercial buffer tubes

•    Integrated cheek weld optimized for the M4/AR15 platforms

•    Provided with one Ultimag 10 round AR magazine

•    Includes ambidextrous quick detach rear sling swivel connectors

Compatibility:

•    Compatible with both Commercial and MIL-Spec buffer tubes

•    All standard 5.56×45 (.223 Remington) AR15/M16/M4 steel magazines