Muzzle-Loaders Powder Flask 1350 GrainsThe Muzzle Loaders Powder Flask holds approximately 1,350 grains of black powder, making it an ideal field companion for muzzleloader hunters who carry loose powder. The brass construction prevents sparks a critical safety feature when handling black powder and the trigger controlled spout delivers a measured charge of roughly 30 grains, so you can load consistently and confidently every time. Brass construction spark resistant and safe for black