The Midwest Industries Stock Tube Adaptor (brand part no. MISTAP) lets a Mil-Spec diameter buffer tube mount to a receiver built around a Picatinny rail interface instead of a standard threaded receiver extension, opening up six-position stock compatibility on non-standard AR-platform builds. The compact design includes an easily accessible, waterproof storage compartment built right into the tube. It’s machined from black hardcoat anodized aluminum and made in the U.S.A.

Key Specifications

• Mounts a Mil-Spec diameter buffer tube to receivers with a Picatinny rail interface.
• Six-position compact tube design.
• Includes an easily accessible, waterproof storage compartment.
• Machined from black hardcoat anodized aluminum.
• Made in the U.S.A.

Frequently Asked Questions

What does this adaptor do? It lets a standard Mil-Spec buffer tube mount to a receiver built around a Picatinny rail interface instead of a threaded receiver extension.

Does it have storage? Yes, a waterproof compartment is built into the tube.

Buy the Midwest Industries Stock Tube Adaptor

Get six-position stock compatibility on a Picatinny-rail receiver. Order the Midwest Industries adaptor from our AR15 stocks, forends, and forearms at our Lubbock, Texas gun shop for fast, direct shipping.