UNICORN GBB 80 degree Hop Up Bucking (Competition Grade)UNICORN GBB 80 degree Hop Up Bucking (Competition Grade). 1. Using uniquely formulated NBR material same as our Unicorn Hop Up Bucking. 2. Unicorn Airsoft Hop Up Bucking compatible with MARUI KJ VFC WE. 3. Uniquely formulated NBR material which increase durability and friction between hop up bucking and airsoft pellets. 4. Arrow shape contact point is designed to decrease the chance of mispositioning of airsoft pellets and ensure the correct contact

the safety will be auto lock down

- Aluminum CNC Outerbarrel x 1

‧Metal construction

G19 Gen3/4 Gas Blow Back

Recommended Professional User to install the Kits

: GLK-103(BK)

Made 1:1 Externally To Polymer80 Frame

- Fit for Cyber Gun FNX-45 Pistol

Length: 223mm

energy and rate of fire

Item# GLK-130

Fit for Tokyo Marui G26 / KJW G17/23/26/27