Guns Modify SA KMM G34 Stainless Barrel Fluted Threaded (Gold)

Guns Modify SA KMM G34 Stainless Barrel Fluted Threaded (Gold) Titanium Nitride Threaded Outer Barrel Include Inner Barrel & Thread Protector Suitable for Tokyo Marui G17 Series Airsoft Gas Blow Back GBB Pistol