Midwest Industries MISTAPSF Buffer Tube with Folding Adaptor Black Steel

Heavy-duty side-folding mechanism constructed from 4140 steel. Full-length locking lug for maximum strength. Solid positive lock up in both positions. Steel clamp with large surface engagement. Can be configured to right or left folding. Modular design can accommodate different stock attachments. Allows attachment of Mil-Spec buffer tube. Adds 2.5 inches to firearm length in the open position. Adds 0.75 inches to firearm length in the folded position. Complete assembly weight: 8.4 oz. Steel parts are mag phosphate finished. Includes Midwest Industries buffer tube.

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions