Laylax PSS10 Air Seal Hop-Up Chamber for Marui VSR-10 Series / G-Spec

Laylax PSS10 Air Seal Hop-Up Chamber for Marui VSR-10 Series / G-Spec Design for Bolt Action Airsoft Sniper Rifle VSR-10 & G-Spec Fit for AEG Inner EG Barrel Only Genuine Products by LAYLAX (JAPAN) AEG Inner Barrel Suitable Type: Real Shock Version - 430cm Pro Sniper Version - 430cm G-Spec - 300cm Suitable Inner Barrel: Laylax PSS10 Barrel - 430cm/550cm (with Barrel Extension) Laylax PSS10 Barrel - 300cm/430cm (with Barrel Extension) Laylax PSS10 Barrel - 555cm