Unicorn UNI-HOP GBB Bucking jlp-jl-progression Thanks to the built in

Thanks to the built in TDC dial

Specifications:

Made in USA

5 hours / Full cure time: 24 hours

Requires Wearing eye protection is recommended Use proper tools for disassembly and reassembly the trigger with great care due to spring tension Bearing lubricant oil/grease is recommended for smooth operation

Unicorn UNI-HOP GBB Bucking jlp-jl-progression Thanks to the built in1. 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