Maple Leaf MR SILICONE 60 degree GBB Hop-Up Rubber

Maple Leaf MR SILICONE Series hop-up rubber, newly released for 2021. Silicone provides superior cool-down resistance.
Medium hardness with new design pressure points, provides good accuracy with superior RANGE
Fits all Marui/WE/KJW gas pistols, WE GBBR series, Marui VSR-10 sniper