Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 100049020
Built for EPC and AR9-style blowback builds, this bolt carrier group serves as the central operating component in a 9mm Luger setup. It is machined from 8620 steel with a black nitride finish and includes a grade 23 titanium firing pin, 4140 steel extractor, bolt guides, retaining pin, and heavy-duty extractor coil pin, with the parts installed. For builders focused on a straightforward, purpose-driven assembly, it offers the core components needed for a compatible EPC build, while the compatibility disclaimer should be noted before purchase.
Machined From
8620 steel for the EPC/AR9
Black Nitride
Finish is included on the
Includes Grade
23 titanium firing pin
4140 Steel
Extractor and steel bolt guides
All Listed
Parts are installed for a
| Blade Finish | Black Nitride Finish |
|---|---|
| Bolt Assembly | 8620 steel bolt assembly |
| Bolt Guides | 4140 steel bolt guides |
| Compatibility Disclaimer | Aero's 9mm Bolt may not be compatible wi |
| Extractor | 4140 steel extractor |
| Extractor Coil Pin | Heavy duty extractor coil pin |
| Firing Pin | Grade 23 titanium firing pin |
| Firing Pin Retaining Pin | Included |
| Material | 8620 steel |
It is described as the core of an EPC build and as an EPC/AR9 bolt for blowback AR platform firearms.
The source lists a bolt assembly machined from 8620 steel, 4140 steel bolt guides, a grade 23 titanium firing pin, and a 4140 steel extractor.
Yes. The description says all parts are installed, and it includes the bolt assembly, bolt guides, firing pin, firing pin retaining pin, extractor, and heavy duty extractor coil pin.
It is listed with a black nitride finish.
Yes. The disclaimer states that Aero's 9mm Bolt may not be compatible wi, which appears to be truncated in the provided data, so no further compatibility detail is available from the source.