Unicorn UNI-HOP GBB Bucking jlp-jl-progression Brands are as follows: BCA

Brands are as follows: BCA / Ace1Arms / SHS

Made in USA

INFERNO XTS HPA Engine (solenoid not included) (MTW-SA-300) (Learn more)

Thanks to the built in TDC dial

Specifications:

Unicorn UNI-HOP GBB Bucking jlp-jl-progression Brands are as follows: BCA1. 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