The Hoppe’s BoreSnake Rifle Cleaner is designed for deep cleaning of rifles in .308 caliber, .30-30, .30-06, and .303. Made of brass, it features a reusable design and comes in a pack of 1. With its black, green, and brown color options, this bore snake is a reliable tool for maintaining the cleanliness and functionality of your rifle. Its main purpose is to effectively remove buildup and debris from the bore, ensuring optimal performance during hunting or sporting activities.