#html-body [data-pb-style=VXC7K4W]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:10px}#html-body [data-pb-style=CUJ9PS0]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}The FAB Defense CORE M AR-15 Stock features a built-in, concealed magazine carrier designed to hold standard 5.56x45mm (.223 Rem) AR-15/M16/M4 magazines, including FAB Defense Ultimag magazines. Whether you're focused on precision or multiple target engagements, the CORE M gives you quick access to a backup 10-round magazine for critical moments. This AR15 stock also includes an anti-rattle mechanism for a secure, noise-free fit on your buffer tube and a high-quality rubber butt-pad that enhances shoulder grip and prevents slipping during fire. Compatible with both MIL-SPEC and commercial buffer tubes. Let me know if you'd like a shortened version for ad use or product listing bullets! 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 5.56x45 (.223 Remington) AR15/M16/M4 steel magazines