Available in .357 & .457!

We have been using these custom designed & machined billet aluminum M18x1 thread adapters for years on our Pitbull Airguns. They are now available as an easy install kit, wich includes the following:

• M18x1 Threaded Donny Adapter

• Drill Jig for precise drilling of secondary holes

• Thread Protector Ring

• Button head Cap Screws for Installation

• Modified Stock Picatinny Rail (Optional, see video)

Features:

• Four mounting points for rock-solid stability

• Integrated Air Stripper

• Black DuraCoat finish

• Easy install 

Check out the install video above for complete instructions. An optional modified stock Picatinny Rail is available, ready to install.