B5 Systems SOPMOD Stock, MultiCam Black, w/ Quick Detach Mount, Double the resin and glass of prior SOPMOD stock, makes this stock 2-3 times stronger., Mil Spec SOP-1422
B5 Systems SOPMOD Stock, Woodland Camo, w/ Quick Detach Mount, Double the resin and glass of prior SOPMOD stock, makes this stock 2-3 times stronger., Mil Spec SOP-1188