Mossberg is selling 24" non ported barrels direct. Call and ask for Yvette.
No price, model number, or date yet but details for the new Miculek 930 are:
Originally Posted by Mossberg
Black Composite Stock – Matte Blue Finish
24” Vent Rib Barrel w/ NO PORTING
Choked barrel to include 3 choke tubes: I.C., Mod., Full.
Front Green Fiber Optic Sight – No mid-bead
9 Round magazine tube w/Barrel clamp (+1 for total of 10 round capacity)
Bolt release button to be drilled and Nordic Bolt Release button added
Bottom loading port will be rounded for easier/faster loading