The Wonder collection features Maple Leaf's premium hop-up buckings optimized for precision and consistency in AEG and GBB replicas. Includes the MR Hop VSR/GBB 50º, MR Hop Silicon 50º, Goma Autobot 70º, and Decepticon 75º — each engineered for enhanced BB seal, reduced air leakage, and extended effective range up to 60m.
