The KWA KMP9 Low Power Bolt is designed to drop the FPS of a standard KMP9 by approximately 50-70 FPS. You can use the link below for installation instructions on this drop-in system, but please kindly note that installation of this product will void any existing warranty unless performed by the KWA Technician Team.
This unit will make your KMP9 or KMP9R CQB ready in just minutes!
Now you can customize your KMP9 or KMP9R with one of three color options! Made of extremely durable nylon polymer, the KWA KMP9 upper receivers is made to last for years of reliable use. Choose your color from the dropdown menu.
The KWA E-19 bucking fits multiple KWA models, and appears on respective diagrams as LM4 part 98, HK45 part 330, Vector part 62, and kz.61 Skorpion part 114. Occasional replacement will help restore accuracy and prevent jamming.