Maple Leaf 2021 Transformers Autobot 80° Hop Up Silicone for VSR & GBB (Red)

Maple Leaf 2021 Transformers Autobot 80° Hop Up Silicone for VSR & GBB (Red)
For WE / Marui / KJ / VFC GBB

Features

• Compatible with Maple Leaf GBB series Precision Inner Barrel.
• Anti-frozen silicone material.
• Stainless c-ring included for tight sealing. Optional installation.
• New design of support bump on both sides.
• For WE / Marui / KJ / VFC GBB pistols and rifles.
• For VSR10 spring gun series.
• Red 80° - muzzle velocity 130~160 m/s