The Kriss USA DS150 is a mil-spec buttstock engineered for AR-15 platforms, including Kriss Vector rifles and compatible direct-impingement systems. Built with the durability expectations of service-grade components, the DS150 delivers reliable cheek rest geometry and mounting repeatability across extended use cycles. This buttstock integrates seamlessly with standard AR-15 buffer tube assemblies. The six-position receiver extension allows rapid length-of-pull adjustment without tools, enabling quick transitions between shooters or accommodation of body armor and layered gear. The polymer construction resists UV exposure and maintains dimensional stability across temperature extremes typical of field deployment. Features and Benefits Mil-Spec Compatibility: Fits standard AR-15 buffer tubes and receiver extensions with proven interface reliability. Adjustability: Six indexed positions enable rapid length-of-pull changes for different shooter profiles and tactical gear configurations. Durable Polymer: High-impact material resists cracking and maintains structural integrity without requiring finishing maintenance. Low Profile: Streamlined design eliminates snag points and integrates cleanly with slings and pack systems. Specifications Model: DS150 Manufacturer: Kriss USA Compatibility: AR-15 mil-spec buffer tube Adjustable positions: 6 Construction: Polymer Finish: Black Weight: Lightweight design reduces felt recoil fatigue The DS150 buttstock delivers straightforward, field-proven performance for AR-15 builds requiring reliable cheek support and rapid configurability. Whether integrating into a duty rifle or establishing baseline ergonomics for precision work, the DS150 provides the adjustment range and durability expected in professional-grade AR platforms.