Aero Precision Introduces the EPC-9 (Enhanced Pistol Caliber PCC)

Aero Precision introduces the EPC-9 (Enhanced Pistol Caliber PCC)

USA –- ( – The EPC, or Enhanced Pistol Caliber, was designed to change the landscape of the PCC market. This product line developed from the ground up is based on the superior American quality and precision manufacturing you have come to expect from all Aero Precision parts and components.

The EPC is compatible with Glock magazines and has a flared magwell, an integrated trigger guard, a threaded bolt lock and a patented function for keeping the last round bolt open. The platform is built with a minimal amount of proprietary parts, giving the manufacturer complete power and control. The standard compatibility with AR15 and many AR9 parts gives you the freedom to build exactly to your specific requirements.

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Do I need a gas block and a gas hose for my EPC?

No, the Aero Precision EPC works with a straight recoil system and does not require a gas block or gas hose, as is traditionally the case with other AR15s.

Is my EPC-9 compatible with third-party AR-9 parts?

It depends on we recommend using all Aero Precision parts in your EPC to avoid possible compatibility issues. However, the EPC is compatible with a wide variety of different parts.

Which calibres can my EPC-9 receiver set accept?

The EPC-9 receivers are compatible with 9mm and 40S&W.

Which magazines are compatible with the lower EPC-9 receivers?

The lower EPC-9 receiver is compatible with GLOCK G17 / G19 sample magazines with standard frames.

Which handguards are compatible with the EPC-9?

The EPC-9 accepts most AR15 traveling nut and handguard combinations that are compatible with Milspec top receivers.

Does the EPC-9 accept 10mm / 45 parts?

No, the EPC-9 is caliber specific and only compatible with 9 mm / 40 parts and components. 10mm / 45 parts and components will hit the market in the future.

What does EPC stand for?

EPC stands for Enhanced Pistol Caliber.

Can I suppress my EPC?

Yes you can, as long as your suppressor is rated for the caliber you want to shoot and you are not using a Nielsen device / booster assembly as the EPC uses a fixed barrel.

What is the recommended buffer weight for the EPC?

7.7 ounces

How does the EPC work?

The EPC uses a direct recoil system that directly uses the kinetic energy generated from the discharge of the cartridge to push back the bolt and repeat the action.

What is a last round bolt open?

A final round bolt, which is integrated in the upper EPC receiver, enables the bolt to be opened on an empty magazine.

What Makes Aero Precision EPC Parts Kits So Special?

Aside from excluding parts that are already installed on the lower receiver, any lower part EPC kit that includes a fire protection assembly uses hardened trigger pins to meet the high demands of blowback AR platforms.

Which muzzle devices work on my EPC 9mm barrel?

The larger bore diameter of the 9 mm requires a 9 mm specific muzzle device, which allows a reasonable distance for the projectile. You also need to make sure that the muzzle jig has the correct thread pitch for your specific 9mm barrel (all 9mm Aero Precision barrels use 1/2 × 28 threads).

About Aero Precision

Aero Precision was founded in Gig Harbor, WA in 1994. The company originally started out in the aerospace industry and currently operates as a leading manufacturer of parts and components for firearms. Aero’s innovative products and manufacturing processes have resulted in a highly desirable line of products made in the United States that are highly valued by recreational, sports and professional users alike.

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