Doublestar Ds-4 Buffer Tube. For Use With Standard Ar15 Lower.For Mil-Spec 6 Position Buffertube AR355M

DS-4 Buffer Tube. For use with standard AR15 lower.For Mil-spec diameter collapsible stock. Made from 6061 T 6 aluminum and hard coat anodized.

Contains Lithium Battery/s: No
DoubleStar AR355M DS-4 Buffer Tube.
For use with standard AR15
lower.For Mil-spec 6 position buffertube
Model: AR355M