Cybergun 1 Joule Nozzle Set for KWC 1911s
This low power kit decreases the power of your Colt 1911 Co2 KWC blowback airsoft pistol to under 1 joules (320fps) thanks to the intensity reduction kit developed by Swiss Arms.
Most UK airsoft game sites, especially in CQB, impose a power limit of 350fps or lower.
The piston kit for Colt 1911 Co2 KWC will allow you to reduce the energy developed by your replica to 1 joule maximum, a speed of about 328 FPS. By this power reduction, you will also see a significant decrease in the co2 consumption of your replica.