Semi auto tube for the STEN MK5

This tube has a reduced inner diameter with the outer diameter matching an original. Fully compatible with our Sten semi auto kit (Mk5SAK) and (Mk5VSAK) and cannot accept an original bolt.

The front of the tube has been bored out to accept the original front barrel bushing or our reproduction (MK5BN). 

The high-quality template includes the necessary critical dimensions as well as both standard and vertical feed magazine options. 

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.

Note: MIG or TIG welding is required for assembly.