R15 M16 M4 Shock Absorbing Buttstock With Adjustable Cheek Rest Black
- Unique Patented “Anti-Rattle” Mechanism
- Sleek New Design with No Protruding Parts, Will Not Get Caught on Gear and Webbing
- Unique New Slick and Quick Operated Inversed Positioning Lever
- Integral Ribbed Rubber Butt Pad with a Non-Slip Design
- Integrated Quick Detach “QD” Sling Swivel Connectors on Both Sides
- Watertight Battery Storage for Two CR123A 3V Lithium Batteries / AA 1.5v
- Fits Perfectly on Both Tubes – MIL-SPEC and Commercial Aftermarket!
- Made from Mill-Spec Reinforced Composite Polymer
- With an Adjustable Cheek Rest.