UNICORN GBB 50 degree Hop Up Bucking
 
Unicorn Airsoft TM GBB (Precision Grade) Hop-Up Bucking
Unicorn Airsoft Hop-Up Bucking compatible with MARUI/ KJ/ VFC/ WE.
Uniquely formulated NBR material which increase durability and friction between hop-up bucking and airsoft pellets.
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.
which increase contact time between airsoft pellets and arrow shape bucking to achieve best spinning effect
provids 50/ 60/ 70/ 80 degree hop-up bucking for different personal preferences. (Recommended using 0.25g or above airsoft pellets for better results.)
fit for Marui VSR system