With bayonet lug, threaded, 1/2-36 thread.
Posted by Mike Seykoski on 13th Jun 2016
Perfect barrel for a 9mm pistol build. Very nice product with front sight base pinned in. 10 1/2 inch barrel should give you optimum velocity for most 9mm loads. Don't forget to order the front sight kit, as A2 base comes stripped.
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