Unicorn UNI-HOP GBB Bucking jlp-jl-progression 5 hours / Full cure

5 hours / Full cure time: 24 hours

Fit Tokyo Marui SOCOM Mk23 Fix Slide Pistol

x1 30 Round Umarex (Elite Force) HK53 / HK33 Gas Magazine

Thanks to the built in TDC dial

Made in USA

Unicorn UNI-HOP GBB Bucking jlp-jl-progression 5 hours / Full cure1. 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