The Free-Flow pan primer will put the exact amount of powder where you want it quickly. With it’s push button valve design, there is no need to make an inaccurate stab at placing a flint pan priming charge. The long spout is durable and will easily fit under the tightest hammer and frizzen space in the pan. The base end is nicely turned with a hole to tie to a lanyard. Solid brass construction and holds approximately 135 grains of 4FG black powder.