[Loft23]

Does anyone actually know the exact weight difference? I see 5.5 lbs at some random forum post, but there is no data behind any of the threads. We need someone to actually take the two and weigh them. The forging process is usually more expensive and therefore the higher cost for its products, but depending on the complexity of the design, sometimes forging is not an option. The 601's is more intricate in design and is not something that can be pressed and stamped into. In theory, casting is lighter because as the molten metal cools down in the mold, there are trapped gasses making it less dense. The only problem is strength as it is more brittle compared to forging. For the same mass, forged metals are more dense and therefore stronger. With that said, there are various types of casting methods that will provide the strength and weight savings of forged but at a lower cost. I don't doubt that the 343's are lighter but It would be good to get an official weighing.