The Kel-Tec P17 Dry Fire Block (3 Pack) is a set of replacement parts specifically designed for the Kel-Tec P17 handgun. Made for Kel-Tec p17 are for use with handguns chambered in .22 Long Rifle. Perfect for hunters and target shooters looking to enhance their gun's performance and accuracy, this product ensures durability and reliability for your Kel-Tec P17 firearm. Ideal for those seeking high-quality gun parts to maintain and improve their shooting experience.