The preferred stock design of the US Special Ops Command
The SOPMOD Stock features an excellent cheek weld for an optimum shooting position. Included in the stock's frame are two watertight storage compartments that hold batteries or other small items, like earplugs, etc.
The padded buttplate provides no-slip surface against chest rigs and body armor.
(This stock will not fit on a commercial tube)
Spike's Tactical AR-15 Pro Grip Polymer Matte Black