Complete assembled LEFT HAND bolt for use with 5.56 NATO or .223 Remington in your AR-15.
- Machined from certified 9310 AQ (aircraft quality) steel
- Black nitride finish
- Completely assembled with extractor, rings, and ejector, ready for installation into your bolt carrier
- All parts are manufactured and assembled right here at our facility in Austin, Texas
- This bolt is also the same one used for the .300 AAC Blackout
- THIS IS A LEFT HAND BOLT TO BE USED IN LEFT HAND BOLT CARRIERS