Introducing the G&P Metal M4/M16 Hop Up. This Airsoft accessory is the perfect fit for your AEG M4 or M16 whether you are upgrading or replacing your guns hop up system. Hurry and get the G&P Metal M4/M16 Hop Up today!
- G&P Metal M4/M16 Hop Up
For questions regarding this product please email our friendly customer service team.