International air express ( International orders please choose this option. Request 3-7 business days to ship)
For AIRSOFT Use ONLY! For VFC M4 Series GBB System Use Only. Require to DIY capability
Can NOT compatible with forging series M4 lower receiver, need to re-modification to fit. Corresponding to other finished products or single upper/lower receiver installations. Due to different batches or tolerances issue, the pin holes of the receiver may be slightly offset and may require minor re-modification.
● Product Brand : VFC (Taiwan)
● VFC Original Parts
● Material : Aluminum Alloy ● Color : Black Features: ● Latest Type (Since 2012) VFC M4 GBB Upper receiver.
● Compatible with almost all VFC M4 GBB series inner parts and accessories, and the same type of barrel/handguard thread.