MECHBOX PRO CNC Aluminum Spring Guide for VFC Spec V2 Sig Air Compatible with:

Compatible with:

Please be sure to loc tite the screw to keep your safeties tight

20g Elite Force airsoft BB is nothing short of exceptional

The Elite Force M4 CQCX Eyetrace electric airsoft carbine is the ultimate SBR style AEG expressly made for close-quarters combat and low-light use in conjunction with tracer airsoft ammo

Construction: Aluminum & Steel

MECHBOX PRO CNC Aluminum Spring Guide for VFC Spec V2 Sig Air Compatible with: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 construction Designed to reduce spring torsion Utilizes thrust bearing spacer to maximize capabilities of spring Reduced stem