The MOE SL-M Carbine Stock – Mil-Spec is a drop-in replacement buttstock for AR15/M4 Mil-Spec carbine buffer tubes. It was specifically developed for ultra-compact, PDW-style military platform requirements and for users desiring a smaller, lighter stock. Similar to the SL-K, the SL-M features a shorter and slimmer profile that is optimized for PDW-length receiver extensions…..