Mechbox Pro CNC Spring Guide Ver 22 – VFC Spec

Maximize your AEGs performance with a Mechbox Pro CNC Aluminum Spring Guide. Designed for ELITE Force / Umarex / BCM Air and other VFC spec Gear boxes, this spring guide has a reduced stem circumference, which will allow you to use various strength aftermarket springs to dial it your desired velocity.Features:Steel and aluminum constructionDesigned to reduce spring torsionUtilizes thrust bearing spacer to maximize capabilities of springReduced stem diameter for use with most aftermarket AEG springsCompatibility: VFC Spec V2. AEG GearboxesMaterial: 6061T6 Aluminum Alloy; Stainless Steel