- Bolt with welded guide rod spring assembly tube installed
- Firing Pin installed
- Extractor, stainless steel, installed
Although the SARCK bolt assembly SHOULD interchange with other manufacturer's assemblies, we do not guarantee compatibility with any AR conversion kits other than the SARCK assembly.
This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. 
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