BOOSTEADY 13 Pieces Bristle Gun Cleaning Bore Brush for Rifle Pistol Shotgun .17 .22/5.56MM .30/7.62MM .357/9MM .40 .45 12GA 20GA in Organized Storage Box

• Light Cleaning: Nylon bristles are gentle on bores yet are as stiff as a brass brush. It allows the user to go back and forth in the barrel without hurting the gun
• Practical Kit: These 13 pieces nylon cleaning brushes can help you to clean almost all of your gun, rifle handgun and shotgun. They will fit most brands of cleaning rods
• Looped End: The core ends of our pistol, rifle, and shotgun bore cleaning brushes are looped, eliminating the sharp cut ends
• Easy Storage: Convenient storage box features marked cavities for each caliber. Keeps everything neatly organized. Holds all the necessary cleaning brushes. Case size: 9.2x3.7 inch
• 13 Pieces Brushes: .17 Caliber (5/40 threads), .22/5.56 .243 .250 .270 .30/7.62MM .325 .338 .357/9MM .40 .45 (8/32 threads), 12GA 20GA (5/16-27 Threads)

More barrels are ruined by improper cleaning than by shooting. Choose your favorite barrel cleaning kit: bronze bristle or nylon bristle bore brushes. Nylon bristles are gentle on bores and a great way to get solvent into the bore and break up particles. Bronze bristles are aggressive enough to scour away lead fouling, copper fouling, and powder residue. Product Feature: The threads are cut properly and fit rods securely. The compact storage box features marked cavities for each caliber. Sizes to fit almost all firearm: .17 .22/.223/5.56MM .243 .250 .270 .30/7.62MM .325 .338 .357/9MM .40 .45 20GA 12GA Specification: Core Material: Steel wire Core End: Looped 12 Gauge & 20 Gauge brushes are 5/16-27 threaded. 17 Caliber brush is 5-40 threaded. Other brushes are standard 8x32 threaded. Case Size: 9.2x3.7 inch Note: .22 cal = .223 cal = 5.56MM .30 cal = 7.62MM .357 cal = 9MM Package Includes: 13x Bore brushes 1x Convenient storage box