The Cash Manufacturing Free-Flow Flintlock Pan Primer will put the exact amount of powder where you want it quickly. The spout is durable and will easily fit under the tightest hammer and frizzen space in the pan, and one quick push of the button, in and out, will dispense approximately 10 grains. Solid brass construction. Primer holds approximately 200 grains of FFFF black powder. FeaturesDurable brass constructionHolds approximately 200 grains of FFFF black powderSpout allows powder to be right where needed with ease