DAC Technologies 17-22 cal. Universal Pistol and Rifle Cleaning Kit- Durable Clamshell. This Cleaning Kit by DAC Technologies contains three solid brass rods (.17cal. diameter) one handle one .17cal wire brush one .17cal mop one .22cal wire brush. The DAC Technologies 10 Piece .17-.22cal. Rifle Cleaning Kit will keep your guns performing at the best of its abilities. Specifications for DAC Technologies 17-22 cal Universal Pistol & Rifle Cleaning Kit: Manufacturer: DAC Technologies Projectile Caliber: .17 Caliber Pieces: 10 Additional Features: Brass Gun Type: Universal Rifle Pistol Quantity: 7 Package Contents: DAC Technologies 10 Piece .17-.22cal. Rifle Cleaning Kit DAC Technologies UGC172C: 17-22 cal. Universal Pistol and Rifle Cleaning Kit- Durable Clamshell