Swab-its Cleaning Kit for .223 and 5.56 .223/5.56mm MSR Firearm Cleaning Kit Reach a new state of flawless functionality with Swab-its .223/5.56mm MSR Cleaning Kit. Using lint-free and reusable tools combined with BREAKTHROUGH Battle Born HP PRO, users can clean, maintain, and preserve MRSs. Modern tools specifically engineered for the Modern Sporting Rifle! Includes: Swab-its Star Chamber Cleaning Foam Swabs: Effectively cleans the barrel extension and locking lugs. Includes 3. Swab-its .223/5.56mm Bore-tips: Penetrate the deepest rifling and achieve 360-degrees of bore contact. Threads into 8/32 cleaning rod (not included). Includes 6. Swab-its 9-piece Mulit-Surface Gun-tips: Four unique swabs designed to reach and clean triggers, bolts, and chambers. BREAKTHROUGH Clean Technologies Battle Born HP Pro 0.4FL oz: Provides long-lasting corrosion protection and lubrication.