The 
NUPROL Viper Suppressor
 (110mm, Tan) is a versatile mock barrel extension designed for both aesthetic appeal and slight sound reduction on airsoft and airgun replicas. 
 
Key Specifications
Threading: Reversible dual-threaded design featuring both 14mm CCW (Counter-Clockwise) and 14mm CW (Clockwise) threads. This makes it universally compatible with most airsoft rifles and pistols.
Dimensions: Length of 110mm (11cm) and a diameter of 35mm (3.5cm).
Construction: Full metal alloy casing for durability and a premium feel.
Internal Features: Foam-filled interior with an internal spring to keep the foam in shape, which helps slightly reduce the muzzle report.
Design: Features a dimpled and grooved exterior for improved grip when securing or removing the unit.