Originally Posted by RiverRider
Looking at .30 Remington AR. What's wrong with it?

If I saw one and the price was right, I'd buy it. It's a good cartridge with about 10gr more H2O capacity than a 7.62x39. But building one seems to be fraught with complications. I'd never build one because 6.8 and even 7.62x40 is soooo much easier.

Have fun reading this - https://www.msrhunt.com/?forum=349773


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