Tiger Rock AR-15 Rifle Length Buffer Tube. The smooth interior prevents debris from lodging in the body of the tube. Large single-sided external channel provides smooth dependable operation. Hock end effectively locks out unwanted matter such as sand or dirt. Large rear ambidextrous bolt knob for easy operation by a right-handed shooter. Large rear dual-sided external logo markings for positive identification. Internally the dual-sided tread holds tightly to the forearm away from the face and buttstock for approximately an inch with a slight keel-tail to the right and left of the mainspring housing. This Tiger Rock superior engineering delivers a heavy-duty high-performance buffer tube for your AR-15. Order it today Specifications for Tiger Rock AR-15 Buffer Tube Rifle Length: Manufacturer: Tiger Rock Condition: New Package Contents: Tiger Rock AR-15 Buffer Tube Rifle Length Tiger Rock T-L: AR-15 Rifle Length Buffer Tube