G&G - M4 - Rotary Hop-Up Unit

Price: $34.33 — In stock at 1 retailer.

Features: Rotary Style Unit Adjustable Dial with Snap-Ring to maintain adjustment Part Number G-20-015 Material High Strength Polymer Color Black Manufacturer G G Compatibility M4 AEG DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.