NUPROL 4.0 300ml – Black is a high performance gas for rifles and is designed to operate at lower temperatures (between 3c – 20c) allowing to use your weapon all year round.
Using this high power mix gives an increase in FPS, GBB efficiency and a harder kick. Not recommended for TM or other polymer guns which are designed to run on lower pressure gas.
Each bottle is constructed from strong Alloy, and contains 300g of pressurised gas. The nozzle is long, and is constructed from Metal, giving a better fit into gas valves on your magazines.
IMPORTANT NOTE – THIS PRODUCT CAN ONLY BE DELIVERED TO THE UK MAINLAND