B5 Systems Enhanced SOPMOD Stock - Black SOP-201-01: B5 Systems has taken the venerable design of the Crane NSWC-designed SOPMOD buttstock and incorporated the features sought by military professionals and firearm enthusiasts. The Enhanced SOPMOD features color-matched steel hardware, one-piece anti-rotation quick disconnect sling mounts, no slip cushioned buttpad, sure grip stock latch, and dual water-resistant storage compartments. The Enhanced SOPMOD is made of Mil-Spec materials and finishes. Proudly made in the USA. FEATURES Ergonomic cheek weld Color-matched steel hardware Dual water-resistant storage compartments Fixed sling mounts and steel anti-rotational QD mounts Cushioned non-slip buttpad with built-in M4 MultitaskerA(R) tool holder Sure-grip stock latch Made of MIL-SPEC materials and finishes Fits MIL-SPEC carbine receiver extensions MADE IN THE USA SPECS Weight: 11.80 oz Length: 7.43 in Width: 2.4 in Height: 4.93 in