Norica Thor GRS 4.5mm

Norica Thor GRS 4.5mm

NORICA THOR GRS 4.5, Norica THOR GRS Air Rifle incorporating the new GRS system GAS Ram System and RAS technology. Now Norica Thor always presents the innovative design. World-wide known for its power, Thor air rifle has a micro-rifled barrel perfectly calibrated in the exterior and interior.

A new innovation thanks to the work done and the extensive experience of Norica. The RAS (Recoil Absorption System) is a small absorber located at the end of piston travel GRS. With this new system we managed to minimize the blow that occurs when shooting, reducing vibration and making smoother for rifle shooter.

Anti-shock and ambidextrous fiber stock

Ventilated rubber butt plate

Checkering in pistol grip and forehand

Automatic safety

Fiber optic rear and front sight

Thanks to the work done in the R & D department of Norica, has managed to integrate the pneumatic system GRS (Gas Ram System) replacing the spring, dramatically improving our products.

The advantages of the innovative GRS system:

Less vibration: Having no spring vibrations caused by the oscillations produced by the spring to relax once you shoot away.

Better load: The absence of friction spring, it is charging more evenly.

Increased accuracy: The disappearance vibrations caused by the spring allows the shooter greater shooting accuracy.

Constant power shot: The disappearance spring friction and wear caused by the shots in the spring, constant power shot is achieved.

Longer life: Being a pneumatic system lifetime is superior to that of any spring.

Length 105 cm

Weight 2.7 Kilos

230m/s (4.5mm) 12J