Modify Accurate Hopup Chamber for M4/M16 Series Airsoft AEGs

Features:

• One Piece Precision Hop-Up Unit
• Built for Speed and Accuracy
• Designed for highly precise hopup tuning
• Redesigned pressure plate by adding an adjustment gear allowing for easier, more accurate adjustment
• Includes Chamber Parts (Bucking not Included)

Compatibility: Standard TM Compatible and other similar M4/M16 Series Airsoft AEG Rifles

Manufacturer: Modify