The adjustable stock has a rear sling loop and a standard GI sling slot. This AR-15 AR-10 M4 collapsible stock is constructed from a high-quality reinforced polymer with a quick pull adjustment lever and accepts standard GI style butt pads.
M4 MIl-SPEC 6 position buttstock
Molded High-Quality Reinforced Polymer
Fits standard MIL-SPEC 6-Position buffer tubes
Standard Metal GI Sling Loop & Slot
Color Is Black