VFC M4 GBB Hop-Up Set V2
Price: $27.18 – $54.99 — In stock at 2 retailers.
VFC Original Hop-Up Set for AR / M4 / M16 / HK416 GBB Rifles
View 2 retailer listings
- WGC Shop: $27.18 ✓ In Stock
- Trigger Airsoft: $54.99 ✓ In Stock
Related guides: Best Hop-Up Bucking Guide 2026