Maple Leaf 2023 MR 70 degree GBB Hop-Up Rubber

Maple Leaf 2023 version MR Series hop-up rubber, features double seal design.
2 spring clips are included providing maximum air seal
Increased hardness with new design pressure points, provides good accuracy with superior RANGE
Fits all Marui/WE/KJW gas pistols as well as WE GBBR series