Atlas Tilt & Swivel QR Lever Bipod in Black.
This is a very versatile bi-pod that is attached to a 20/22mm Picatinny or Weaver rail under the Rifle which can be removed quickly with the aid of the quick release leaver.
The legs can be deployed in a forty-five-degree position either forwards or backwards, in the traditional ninety-degree position, facing directly to the front or backwards.
Both legs can be independently adjusted and lock securely into five positions that provides the shooter with a total of thirty degrees movement.
Specially rubber-coated feet increase the friction between the bipod feet and the surface they contact with for a more stabilised position.
Bristol Airguns opinion, well-constructed, easy to use and with a weaver rail attachment instead of a QD stud, ahh, sense at last, and not that expensive.