M16/N 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
• Chrome Lined Gas Key
• Gas Key Hardened to USGI Specifications
• Grade 8 Hardened Fasteners
• Blue Extractor Insert
• Mil-Spec Staked Gas Key
• Firing Pin and retainer

ORDER

International Order:  Visit www.brownells.com

M16/4 Extreme Duty Kit      Product Number 009-FZM16/4-02

A completely assembled, ready to install M16/4 Bolt* and Carrier System, including an Upper Receiver and charging handle for extreme duty use. Kit includes eight critical parts that are treated with EXO Technology, a revolutionary surface technology that provides permanent dry lubricity, radically improves 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 all stated in Basic Kit with the addition of Upper Receiver and Charging Handle.   This kit will have a life of over 30K rounds.  Quality features include:

• features stated in Basic Kit
• A3/A4 EXO fully coated Upper Receiver w/M4 feed ramps (matte grey finish, black finish available for an additional $20)
• EXO coated Charging Handle

*Note: Firing pin and retainer included in kits.

ORDER

FailZero now selling individual coated components.  Call for pricing (866) 214 6926.  Online ordering will be available soon.