GSI Expert HOP Wingless GBB Hop-Up Rubber Style:Gold (Soft) · Compatibility – Tokyo Marui

· Compatibility – Tokyo Marui MWS

The full-size GLOCK 17 frame and the compact GLOCK 19 slide have joined forces to produce the ideal pistol for all conditions and all situations

DMR: 18 Inch Barrel (recommended inner barrel: 500mm)

Smooth-bore design removes the need for potentially damaging modifications to install

The core holds a standard 12 gram Co2 cartridge in an enclosed compartment

GSI Expert HOP Wingless GBB Hop-Up Rubber Style:Gold (Soft) · Compatibility – Tokyo MaruiIntroducing the GSI Expert HOP Wingless Two Way Type Hop Up Rubber for All Seasons the ultimate solution for improving the accuracy of your airsoft gun. This high quality hop up rubber is designed to maintain a consistent trajectory in all weather conditions, making it the perfect companion for all season play. The GSI Expert HOP Wingless Two Way Type Hop Up Rubber is engineered to enhance the performance of your airsoft gun, ensuring that each shot