AIRTECH STUDIOS Scorpion Evo 3 A1 EHG Enhanced Hop-up Gear

· Adjustment wheel designed specifically for ASG Scorpion Evo 3 A1, allows adjustments of Hop-up easier and accurate · Compatible with ASG Scorpion Evo 3 A1, Evo 3 A1 Carbine and Evo 3 A1 BET Carbine · You can adjust the hop even with gloves and without carrying a stronger Allen · Wheel wrench the standard · Provides an aggressive new look to your Scorpion Evo 3 · Made of nylon reinforced with fiberglass · the EHG has been tested with a recommended range of batteries without affecting the wheel ajustePara display the installation manual step by step, click the following PDF file: