Tiger Rock AR10 308 T6 Collapsible Stock Kit w/3.8 OZ Buffer-Commercial. Built on a sturdy square-back tube design the Tactical Stock Kit functions smoothly and seamlessly with a durable construction making this an easy inexpensive way to upgrade your rifle. The use of a quick-detach sling swivel stud and our patented barrel nut allows for a secure lock-up with minimal foot travel. Install this Tactical Stock on your next rebuild and experience the difference a quality aftermarket stock can make Specifications for Tiger Rock AR10 308 T6 Collapsible Stock Kit w/3.8 OZ Buffer Commercial: Manufacturer: Tiger Rock Gun Make: AR Platform Gun Model: AR-10 Color: Black Fabric/Material: 6061-T6 Aluminum Finish: Black Buffer Tube Size: Commercial Condition: New Package Contents: Tiger Rock AR10 308 T6 Collapsible Stock Kit w/3.8 OZ Buffer Commercial What firearm models does the manufacturer say Tiger Rock AR10 308 T6 Collapsible Stock Kit w/3.8 OZ Buffer Commercial is compatible with? The manufacturer suggests that Tiger Rock AR10 308 T6 Collapsible Stock Kit w/3.8 OZ Buffer Commercial is compatible with AR-10Tiger Rock ST008+ST003: AR10 308 T6 Collapsible Stock Kit w/3.8 OZ Buffer-Commercial (T N P S308 B38 ST003)