Guarder 6.02mm Interchange Barrel for M733/M1A1 (300mm) Category_GBB SMG Magazine 100% Genuine Made by Tokyo

100% Genuine Made by Tokyo Marui in Japan

Thermal Treatment: 39 drgee HRC

If this one is not suitable for you

Minor wobble

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Guarder 6.02mm Interchange Barrel for M733/M1A1 (300mm) Category_GBB SMG Magazine 100% Genuine Made by TokyoFits for Marui MP5 MC51 AK Beta (Accrual Length), M733 Thompson (Original Length) Electric Rifle Bore Size: 6. 02 mm Length: 300mm Material: BRASS Plating: Lucid Chromium Plating Item Code: TN 03 For Most Airsoft Electric Gun (AEG) BRASS constructed precision barrel at 6. 02mm diameter Built for extra power and precision shooting Choose this barrel to suit your AEG model For custom upgrade user, you can choose a longer barrel If this one is not