Rocket Airsoft M4 Plastic Rotary Hop-up Unit

Features

• Durable polymer construction
• Rotary design allows for easy adjustment
• All necessary hardware included
• Hop-up spacer integrated into hop-up arm

Matrix CNC Machined Aluminum Rotary Hop-Up Unit for M4 Series Airsoft AEG by SHS

Features:

• CNC machined construction
• Rotary design allows for easy adjustment
• Constructed from EN AW 7075 for extended lifespan
• All necessary hardware included
• Bucking not included