AUTOBOT 2021 70° hop-up rubber (VSR+GBB) - Maple Leaf

Hop-up rubber AUTOBOT 2021 70° (VSR+GBB) - Maple Leaf The AUTOBOT 2021 70° (VSR+GBB) hop-up rubber (Maple Leaf) is the ideal choice for WE, Marui, KJ, and VFC GBB gas guns and is fully compatible with Maple Leaf GBB precision inner barrels. Thanks to its innovative pressure design on both sides, it provides more stable and accurate shooting. Made of non-freezing silicone material, it ensures reliable performance even at low temperatures. The package includes a stainless steel C-ring for perfect sealing and performance optimization. Features: Hardness: 70° Recommended muzzle velocity: 100 ~ 130 m/s Compatible with Maple Leaf GBB precision barrels Designed for WE, Marui, KJ, and VFC GBB pistols and rifles Also suitable for VSR10 spring guns Non-freezing silicone material Includes stainless steel O-ring for better sealing