Solid brass, the knurled end screws off for easy filling. Holds approximately 80 grains FFFFG Black Powder. Dispenses a small amount of priming powder. Each dispensed charge fills the flash pan of a T/C Flint Lock rifle one-half full. NOTE: The Flash Pan Charger is to be used with black powder only and only with Flint Lock rifles. All implements must be used in accordance with the instructions printed in TC's instructional booklet, "Shooting Black Powder Guns." For more Muzzle Loading Accessories Click Here.