G&G green hop up Rubber
REAPS ME3 hop up rubber
hardness 80º GEN 2
AEG hop up rubber compatible with Marui
Recommend for spring M130 and 0.36bb's
Hop up packing 55 red
GBB and VSR Maple Leaf Monster diamond 70 º hop up rubber
The Maple leaf are made with silicone so at low...