Bullgear - CNC Machined Hop-Up Unit

Features: CNC machined aluminum alloy construction Precision craftsmanship increases accuracy and range Easy to manipulate rotary hop-up Designed for use with Prometheus purple bucking, or other lipless buckings Part Number EMG-32296 (PKM) EMG-71548 (M249) Includes Hop-Up Unit, Adjustment Wheel, Securing Clip, O-ring Color Black/Red Manufacturer Bullgear Compatibility M249/MK46 Matrix, Echo1, G&P and any other compatible brands: (M249 Selection) M60/ PKM LCT, A&K and other compatible brands : (M60/PKM Selection) DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.