The Midwest Industries Stock Tube with Buffer Tube Adaptor, Model MI-STAP-BT, is constructed from Type III hard coat anodized 6061 aluminum for durability in any application, with a snag-free design that ensures reliable use in any conditions. This adapter allows attachment of Mil-Spec buffer tubes, making it an essential component for building or upgrading your firearm’s rear assembly. The compact profile delivers a clean aesthetic without sacrificing functionality.
Installation is incredibly easy, as the adapter fits into any standard Picatinny rail. The modular design accommodates various stock configurations, giving you flexibility to customize your setup to your specific needs. Whether you’re building an AR platform or other Picatinny-equipped rifle, this adapter serves as a reliable foundation for your buffer tube system.
Proudly made in the USA, this adapter is backed by a lifetime warranty, reflecting Midwest Industries’ commitment to quality and durability. Please note that this product does not include a buffer tube and accepts all Mil-Spec buffer tubes for maximum compatibility with your build requirements.





