ZCI M4 / M16 CNC Rotary Hop unit - Metal

Currently out of stock across all retailers.

Prices last checked July 30, 2026 across 1 retailer.

ZCI M4 / M16 Rotary Hop unit similar to the prowin but fully CNC manufactured to fine-tuning and increase accuracy

ZCI M4 / M16 CNC Rotary Hop unit - Metal price comparison: the lowest price is $37.21 at Socom Tactical, and the median across 1 tracked listing is $37.21.

Compatible with: M4/AR

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Where to buy the ZCI M4 / M16 CNC Rotary Hop unit - Metal: prices at 1 retailer

  • Socom Tactical: $37.21 — Out of Stock

Frequently asked questions about the ZCI M4 / M16 CNC Rotary Hop unit - Metal

How much does the ZCI M4 / M16 CNC Rotary Hop unit - Metal cost?
The ZCI M4 / M16 CNC Rotary Hop unit - Metal ranges from $37.21 across 1 retailer. Prices are updated regularly from each store's live catalog.
Is the ZCI M4 / M16 CNC Rotary Hop unit - Metal in stock?
The ZCI M4 / M16 CNC Rotary Hop unit - Metal is currently out of stock across all 1 tracked retailer. You can set up a price alert to get notified when it becomes available again.
Is the ZCI M4 / M16 CNC Rotary Hop unit - Metal a good aeg hop-up units upgrade?
The ZCI M4 / M16 CNC Rotary Hop unit - Metal by ZCI is listed in our AEG Hop-Up Units category and is priced from $37.21. We aggregate prices from 1 retailer so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.

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