16" fluted matte blue M4 style barrel for the 10/22. Chambered in 22LR with a Bentz style chamber and a 1:16 twist. This barrel has been button rifled, air gauged, and stress relieved. 

Not intended for Stinger or Sub-Sonic ammunition.

Check out the stock we offer that goes great with this barrel: https://www.gmriflebarrel.com/rifle-stock-for-the-16-finned-military-barrel/