Hoppe's 1 2 3 Done! Cleaning Kit Pistol 0.45 HUNTING Lee's Micrometer Full Length system Length:12" Lee's Micrometer Full Length system combines full length case sizing with a precision micrometer bullet seating die for repeatable seating depth adjustment and dependable function with new or mixed range brass it leaves both of your hands free to use binoculars or rangefinders or simply keep them in your pockets for warmth while keeping your weapon close Kit aids in cleaning and preventing carbon and lead build up in barrels to maintain top accuracy and lubricates your barrel in just seconds to save you time after a range trip and inhibits rust and corrosion to protect your investment and maintain beauty and accuracy