Our Elite Kit includes a complete M16 M4 Bolt Carrier Group and our EXO Trigger Group. This Elite Kit provides a complete upper & lower lubeless system for your M16, M4 or AR15 platform.The Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanents dry lubricity, extreme durability, increase wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.
The Trigger Group is a mil-spec quality, single-stage trigger group and its EXO Nickel Boron coating limits carbon fouling for ease of cleaning, provides sharper trigger break and better reset.
EXO Nickel Boron treated parts include:
- M16 Bolt Carrier (with gas key staked)
- Bolt & Extractor (5.56/.223 compatible)
- Cam Pin
- Firing Pin
- Trigger (single stage)
- Disconnect (single stage)
- Semi-Auto Hammer (single stage)
Note: springs and pins are not included in trigger group.