The 8620 hardened low-mass steel carrier is smooth and has forward assist cuts. This assembly includes a properly staked gas key for a lifetime of service in your next custom build.
- NB (Nickel Boron) plated for easy clean up and corrosion protection
- Bolt material is aerospace grade 9310 MPI inspected
- Machined ejector and S7 extractor will easily handle the pressure of hot, .308 based calibers
- Properly staked gas key for a lifetime of reliable service
- Drop in fit for any quality .308 case head based, DPMS-compatible AR rifle with forward assist
- Perfect for .308/7.62X51, .243, 6.5 Creedmoor, .260, .338 and other .308 Winchester based calibers
- Low mass carrier can be tuned with your gas system for lower recoil impulse