B5 Systems Enhanced SOPMOD Buttstock The B5 Systems SOPMOD Stock with polymer material; OD green finish; 7.4” length; 4.9” height; and 11.80 oz. weight. B5 Systems has taken the venerable design of the Crane NSWC designed SOPMOD buttstock and incorporated the features that military professionals and firearm enthusiasts require; the result is the Enhanced SOPMOD Stock. Proudly made in the USA using Mil-Spec materials and finishes, this buttstock features color matched steel hardware; a no slip cushioned buttpad; a sure grip stock latch; dual water resistant storage compartments; and one-piece anti-rotation, quick disconnect sling mounts. These B5 SOPMOD QD sling mounts are made of overmolded steel. The B5 Systems Enhanced SOPMOD Stock fits Mil-Spec carbine receiver extensions.





