Brass black powder flask spout fits most Italian made powder flasks that we carry with 10x1mm thread. Will not fit the .31 caliber powder flasks. You can trim them to the exact size you need for your gun.
Blackpowder Products 30 Grain Spout Range Model CVA Cylinder Flask
11 Piece Powder Flask Spout Set, brass, 10-1mm thread to fit most
HA1007 Colt Paterson Pistol Flask - 5 Flask Spout
Round Brass Powder Flask with Valve - October Country
CVA Titan Powder Flask 20 Grain Spout Polymer Black 5oz
Powder flask - Wikipedia
Pedersoli Interchangable Powder Flask Spout
Muzzle-loaders Brass Powder Flask Nozzle - 30 Grain Spout - MZ1400N : Sports & Outdoors
3 PC TRESO Black Powder Flask Spout Set 15, 20 & 25 grain spouts Muzzleloading $11.49 - PicClick
Ruger Black Powder Revolver Loads, Black powder is graded by fineness.
