Description
- Mil-Spec dimensions
- Bolt Carrier Group Material: Case Hardened 8620
- Bolt Material: Case Hardened 9310 Steel
- Finish: All Bolt components – Black Nitride
- MPI: Magnetic Particle Inspected
- HPT: High Pressure Test
- Carrier fits AR15/M4 compatible style Rifles (i.e.) .223/5.56mm, .300 Blackout
- Made in USA
Bolt Carrier Group fits AR15/M4 compatible style Rifles (i.e.) .223/5.56mm”” .300 Blackout.
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
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