This ported polymer outer barrel fits the M93R II NS2 and appears on its diagram as part 3. This barrel comes with the U.S. federally mandated Blaze Orange tip
The KWA F-5 magazine follower spring fits multiple KWA magazines, and appears on respective diagrams as M93R II magazine part 11, KMP9 high-cap magazine part...
The KWA pistol hop up adjustment tool is a must-have for improving accuracy, especially when changing BB weights. Fits most KWA GBB pistols as well as the KMP9.