PDI Airsoft SUS304 Precision 6.01mm Tightbore Inner Barrel for Tokyo Marui M9A1 GBB (115mm)

Key Feature SUS304 Precision Stainless Steel Construction Airsoft Inner Barrel High grade precision barrel at 6.01mm diameter for extra power and precision shooting Tightbore Style Inner Barrel Design For Upgrade the Original Parts Improves shooting accuracy and range for a more precise and powerful performance Suitable For Tokyo Marui M9A1 GBB Gas Blow Back Airsoft Pistol Length: 115mm