Semi auto tube for the YUGO M56

This tube has a reduced inner diameter and an outer diameter matching an original. Fully compatible with our M56 semi auto kit (M56SAK) and cannot accept an unmodified original bolt.

The high-quality template includes necessary critical dimensions.

A milling machine is recommended to finish this tube; however, it is possible to finish it with a dremmel tool. 

You may need additional USA made parts in order to be R922 compliant. This tube is not a finished receiver; the buyer can make a semiautomatic receiver from it. No FFL required. All ATF rules apply.