KnucklesGSM does a complete breakdown of the KJ Works KP-19 CO2/gas blowback pistol. This comes with a CNC-milled barrel and a removable muzzle suppressor. Its ultra-light sliding sleeve design and competition-style triggers enhance its performance. The pistol is compatible with both CO2 and gas magazines and features a fiber optic front sight for improved accuracy. It also has a dedicated RMR red dot mounting hole for added versatility. With an overall length of 265mm and a weight of 850g, the KP-19 can hold up to 25 rounds of 6mm BBs.