English 
Compability : Scoprion Evo 3 A1 / Carbine / carbine B.E.T.
Designed specifically for the ASG Scorpion Evo A3 A1 replacing the existing adjustment wheel for an easier and precise hop-up adjustment on the go.
– Adjust the Hop-up with ease with or without gloves anywhere.
– Stronger gear system to keep hop-dial in place
– Finer, more precise hop-up adjustment
– No more need to carry an Allen key during games
– made from strong durable Nylon
