Hatsan’s Hydra QE, an ambidextrous, side bolt repeater, pre-charged pneumatic (PCP) air rifle, is one of a kind in the airgun world. Featuring the patented Versi-Cal Technology interchangeable caliber system, it allows one to trade calibers with a single thumb screw. The VCT system couples a caliber-specific receiver and barrel into a single interchangeable module that allows a scope to remain mounted and zeroed with each caliber used. A knurled screw located at the rear of the receiver locks the upper module onto the lower receiver, allowing caliber changes in just a few seconds. Each combo is built with Hatsan’s QuietEnergy technology, that includes a fully shrouded barrel and an integrated sound moderator. The Hydra QE also features the fully adjustable, Quattro trigger. Plus, an elevation & fit angle adjustable butt pad, allows for a custom fit for any shooter. The stunning Turkish walnut stock features a Monte Carlo style cheek rest and is engraved with texturing on critical grip surfaces that enhance the feel and control of the rifle. A fixed 165cc air cylinder can provide up to 35 shots at optimal velocity. Weighing in at just 6.8 lbs., this modular airgun platform is easy to carry and shoot. Airsoft Rifle Hydra .22 Airsoft Rifle Hydra .22 Airsoft Rifle Hydra .22 Airsoft Rifle Hydra .22 Airsoft Rifle Hydra .22 UPC 817461016286 ASIN B08462SCK6 Color Multi Rounds 12 Team Name QE PCP Brand Name Hatsan Unit Count 1.0 Count Item Weight 6.8 Pounds Manufacturer Hatsan Item Type Name Airsoft Rifle Hydra .22 Air Gun Power Type PCP Frame Material Type Wood Included Components Airsoft Rifle Hydra .22 Barrel Material Type Alloy Steel