Unicorn GBB Hop Up Bucking (50° / 60° / 70° / 80°) (Precision Grade) (For VFC/ WE/ Marui/ KJ) Style:60° Precision CNC maching

Precision CNC maching

Compatible with standard AEG Inner Barrel

Item Code : AEP15GS

Item Code: 4571443145765

Unicorn GBB Hop Up Bucking (50° / 60° / 70° / 80°) (Precision Grade) (For VFC/ WE/ Marui/ KJ) Style:60° Precision CNC maching1. Unicorn Airsoft TM GBB (Precision Grade) 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 point position with airsoft pellets. 5. which increase contact time between