Laylax PSS10 Air Seal Chamber Long Hop Up Packing for Marui VSR-10

Laylax PSS10 Air Seal Chamber Long Hop Up Packing for Marui VSR-10 Rubber Made The properties of the rubber are highly elastic and anti-wear Able to increase the range and FPS for your Airsoft Suitable for Tokyo Marui VSR-10 Airsoft Gas Blow Back GBB Rifle Diameter: 10mm Length: 18mm