Here is a detailed video showing some of the problems with the 7.62x39 AR platform and how I fixed them. In this video I discuss magazines, buffers / buffer springs, and gas systems issues.

(summary) - I believe that getting the longest gas system available with an adjustable gas block is the way to go, using Ross Defense System Unimag's, and changing out regular buffer springs to something stronger like a Sprinco Red extra power are the solutions to having a reliable and smooth shooting 7.62x39 AR.

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