GBL AUG Black Widow Metal Hop Unit

$ 77.00 USD

Quantity

- +

DIY ability required !
● Material: CNC metal made.
● Shooting range: 80M (test with 0.4g bb).
● Compatible with GBB inner barrel, user needs to modify a little bit by using AEG barrel.
(The original GHK inner tube is AEG specification)