ZTWWorks Steel Spring Guide Base for VFC QSC Spring Guide PK280 Specification: Color – Black Material

Specification: Color – Black Material – 6000 series Aluminum Compatibility – Tokyo Marui G17

Ambidextrous slide stop

Rear Slide Serrations

The end result was the M1911

ZTWWorks Steel Spring Guide Base for VFC QSC Spring Guide PK280 Specification: Color – Black MaterialThese spring guide bases are 3D printed with 60% steel and 40% bronze binder. The wings are much thicker and are shape optimized to distribute load better, these are much stronger than the original VFC zinc base which is prone to breakage under stress. These are highly recommended for VFC V2 AEGs with unsupported spring guides such as Avalon MP5, Avalon Samurai Edge, and HK416A5. Base slot is 5mm hex, with an additional slot for a large flathead.