GBL AUG Black Widow Metal Hop Unit

$77.00

  • Brand: GBL
  • Product Code: GBL-AUG-HOP
  • Availability: In Stock

GBL AUG Black Widow Metal Hop Unit


DIY ability required

-Correct Installation Method: Remove the barrel first, then install the HOP-UP set. Finally install the barrel back. 

-Material: CNC metal made

-Shooting Range: 80M (test with 0.4 bb)

-Compatible with GBB inner barrel, users need to modify a little bit by using AEG barrel.

(The original GHK inner tube is AEG specification)