Answer
Feb 10, 2026 - 12:43 PM
The hop-up unit in this we glock 19 kit is red. A red hop-up unit makes it easy to visually identify upgraded internal parts, which can be helpful for quick maintenance or troubleshooting.
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Feb 10, 2026 - 12:43 PM
View all TNT Airsoft WE Glock 19 GBB Retrofit Barrel and Hop Unit Kit Questions & Answers