Max Flow Transfer Port Bushing For Marauder Pistol

The OEM Prod Port is restricted to a 0.078" ID flow. My Port is opened up to a whopping 0.140" ID.

Static volume of air in OEM bushing = 0.00593 cubic inches.

Static volume of air in Max Flow bushing = 0.019 cubic inches.

Result = 3.2x more volume in my bushing.

More flow = more power.