Daniel Defense Otis M4 - Cleaning Kit. O.N.E Tool keeps your BCG good to go. A touch of Shooters Choice FP-10 Lubricant Elite CLP ensures working parts are clean lubricated and protected. THIS KIT INCLUDES Ripcord pull-through bore cleaner Instruction booklet Solid rod set Double end all-purpose brush Bronze bore brush B.O.N.E. Tool Microfiber gun cleaning cloth Shooters Choice FP-10 Lubricant Elite CLP (0.5 oz) Chamber brush All items packed neatly in a soft pack case RIPCORD PULL-THROUGH BORE CLEANER Ripcord delivers the best one-pass cleaning you can get. Run it through your gun from Breech-to-Muzzle with no gravity feed necessary. The rigid helix-shaped rubber core keeps the cleaning surface pressed against the bore engaging the rifling for an aggressive clean. The braided Nomex surface can take up to 700 heat so you can clean it at the range or in the field while the barrels still hot. Its fast effective and ultra-portable. B.O.N.E. TOOL The B.O.N.E Tool was designed specifically to clean carbon and fouling from the bolt carrier assembly area of MSR/AR-style rifles. This quick-clean tool scrapes fouling from the bolt bolt carrier and firing pin. Also includes an 8-32 threaded hole to act as T-handle. Specifications for Daniel Defense Otis M4 Cleaning Kit: Manufacturer: Daniel Defense Gun Make: AR Platform Gun Model: AR-15 Weight: 0.11 lb Package Type: Case Condition: New Gun Type: Rifle Package Contents: Daniel Defense Otis M4 Cleaning Kit Daniel Defense Warranty: Guaranteed Satisfaction All Daniel Defense products carry a 100percent satisfaction guarantee against defects in original materials and workmanship. If your Daniel Defense product shows evidence of such defects Daniel Defense will make every accommodation to fix repair or replace your product in the most expeditious manner possible. Daniel Defense does not warranty products or damage caused to our products by the correct or incorrect installation of other manufacturer's products. Warranty information and warranties are supplied solely by the manufacturer and not this retailer. This retailer publishes information from the manufacturer for information purposes only and the manufacturer is solely responsible and liable for any warranty information and warranties published by this retailer. Please reference the appropriate manufacturer documents or reach out to the manufacturer directly for full warranty terms and effective dates. Daniel Defense 28-088-18090: Otis M4 - Cleaning Kit