The Maple Leaf MR 70° Silicone Hop-Up Rubber is a high-performance replacement bucking for VSR and GBB replicas. Made from high-grade silicone with 70° hardness, it maintains stable spin even with heavier BBs, enhancing consistency and precision early in the barrel path. Compatible with standard barrels for these replica types.

Technical specifications

Manufacturer: Maple Leaf

Model: MR Hop-Up Rubber 70° Silicone

Hardness: 70°

Material: high elasticity, durable silicone

Compatibility: sniper VSR replicas and GBB (Gas Blow Back) replicas

Package contents

1 MR 70° Silicone Hop-Up Rubber for VSR & GBB Maple Leaf

User benefits
Superior spin performance with heavier BBs, enhanced precision and consistency, a durable replacement that keeps performance high over time, easy to install on sniper and GBB replicas.

Warnings & usage information (GSPR and Italian regulation compliant)

Read replica and manufacturer instructions before installation.

Keep out of reach of children.

Avoid exposure to excessive heat or humidity; silicone may degrade under poor conditions.

Use only compatible parts; non-appropriate barrel fit may cause abnormal wear or loss of accuracy.

Do not tamper with the bucking in any way. Altering shape, cut or structure can impair performance and safety.

Check that the bucking is intact and free from defects before fitting.