Publisher's Synopsis
This new book is for intermediate level airsofters who want to assemble their own M4 CQB AEG from scratch. By building a new TM compatible M4 from ground zero you are free from those limitations imposed by the manufacturer default configuration. We show you how to use metal body parts to build a very solid external for the CQB gun. We then show you how to integrate an air-tight hopup system and high performance V2 gearbox to complete the build process. We even show you how to turn this CQB gun into a single shot only power house!
