Can NOT compatible with VFC HK416D GBB receivers which sales before 2015. 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 (Ver.2) VFC HK416C GBB upper receiver, authorized HK marking.
● Compatible with almost all VFC M4 / HK416 GBB series inner parts and accessories, and the same type of barrel/handguard thread.