Hop-up rubber AUTOBOT 2021 60° (VSR+GBB) - Maple Leaf

AUTOBOT 2021 60° Hop-up Rubber (VSR+GBB) - Maple Leaf The AUTOBOT 2021 60° (VSR+GBB) Hop-Up Rubber (Maple Leaf) is designed to optimize the performance of WE, Marui, KJ, and VFC GBB gas guns, as well as VSR10 spring guns. Thanks to an innovative pressure mechanism on both sides, it provides excellent bullet stability and consistent accuracy. The material is non-freezing silicone, which ensures reliability even at low temperatures. The package includes a stainless steel C-ring for a perfect seal. Features: Hardness: 60° Suitable for muzzle velocities below 100 m/s Compatible with Maple Leaf GBB precision barrels Designed for WE, Marui, KJ, and VFC GBB pistols and rifles Compatible with VSR10 spring guns Non-freezing silicone material Includes stainless steel O-ring for better sealing