This 6 position stock works well with our rear stock bracket for the all of the Mac and MPA guns. If you want the added versatility of an adjustable AR stock for your SMG Mac, Semi Auto, or MPA semi auto guns with an adapter, this is the component for you. This 6 position stock can be adjusted one inch longer than the 4 position and is designed for taller shooters. This stock also has the sling clip at the bottom rear for large sling clips.
