T-N.T. Studio APS-X HOP-UP System H+ Retrofit Kit for GHK M4 GBB (320mm)

Brand: Generic

Category: AEG Buckings & Nubs

Currently out of stock.

Price Comparison — 1 Listings

eHobby Asia: $122.97 — Out of Stock

T-N.T. Studio APS-X HOP-UP System H+ Retrofit Kit for GHK M4 GBB (320mm)

Brand: Generic Category: AEG Buckings & Nubs1 retailer

Currently out of stock across all retailers.

View 1 retailer listings

eHobby Asia: $122.97 ✗ Out of Stock

Related guides: Best Hop-Up Bucking Guide 2026, V2 Gearbox Upgrade Guide