M16/4 Basic Kit       Product Number 009-FZM16/4-01

A completely assembled, ready to install M16/4 Bolt and Carrier System. Kit includes six critical parts that are treated with EXO Technology, a revolutionary surface technology that provides permanent dry lubricity, radically improves the performance of your M16/4 and eliminates the need to apply oil or grease to treated parts for the life of the weapon. Treated parts include; Bolt, Bolt Carrier, Hammer, Extractor, Cam Pin, Carrier Key.  Quality features include:

• Case Hardened, Shot Peened and MPI Bolt (Magnetic Particle Inspected)
• EXO Coated Bolt (40% more wear resistant than Chrome with a very Low Coefficient of Friction)
• Mil-Spec Gas Rings
• EXO Coated Carrier
• Gas Key with EXO Coated Exterior and Chrome Lined ID.  Hardened to USGI Specifications 
• Mil-Spec Staked Gas Key
• Grade 8 Hardened Fasteners
• Black Extractor Insert
• Firing Pin and retainer

ORDER

Visit your local Gun Dealer and ask for FailZero products.  Now distributed by RSR Group and Camfour.  Brownells also carries an expanded list of kits and coated components, or order online at www.brownells.com