Classic spring-piston rifles with a barrel-cocked main spring are intended for initial training in shooting and plinking.

Automatic safety blocks the trigger while cocking. The safety release button is readily accessible in front of a trigger.

Open sight micrometrically adjustable for windage-elevation. Provision to mount a scope or red-dot sight.

New versions of the rifle are developed for full-scale production.

One of the versions employs a pattern of separate stock and forend to diversify the rifle’s appearance owing to various hand-hold elements - in particular the stock of ??-153 autoloader with a rubber buttplate.

The second variant results in deep upgrading of basic model. A plastic butt with improved ergonomics and rubber inserts in hand-hold areas – on stock grasp and forend - improves antiskid properties. New shape of muzzle zone provides greater convenience at cocking the rifle’s compressor. The new approach in styling with the regard for mechanical and technological properties of plastic materials has changed conventional shape of air rifle. Plastic parts are made from modern high-strength glass-fiber plastics.

Available in regular (muzzle energy up to 7,5 J) or hunting (Magnum) versions, cal. 4,5 and 5,5 mm (model ??-512?).

Stock material - tinted birch, walnut, beech, plastic.