UA 'Bert' AEG Piston Ultra Light Nylon Carbon Fiber

Introducing Bert, the meticulously crafted result of years of piston testing. Over the past decade, we've diligently examined numerous piston options, with the SHS Swiss Cheese piston standing out as a reliable choice, especially when fine-tuned. Achieving exceptional strength in a piston isn't the most challenging part; the true difficulty lies in achieving maximum weight savings while maintaining structural integrity. In earlier times, Swiss cheesing involved manual labor, employing a simple drill bit and an ample amount of patience. Striving to reduce the weight of a standard piston from 9g to 5g often led to a precarious balance between bolstering Rate of Fire (ROF) and FPS stability versus durability. Ordinary piston assemblies generally tip the scales at a substantial 28-32g on average, considerably limiting the attainable maximum ROF and placing excessive strain on the gearbox's front end. Enter Bert. Bert is an ingeniously overengineered piston, created via FDM 3D Printing with