Moriarti MA-45 .45 ACP 7.5″ PCC Pistol – SBA3 | Non-LRBHO | Suppressor Ready

.45 ACP Pistol: Specs & Features

The Moriarti MA-45 .45 ACP 7.5″ PCC Pistol combines a 7.5″ barrel, 6″ free-floating M-LOK handguard, SBA3 adjustable pistol brace, and Non-LRBHO operating system in a balanced .45 ACP PCC configuration. The 6″ handguard is specifically selected to provide adequate muzzle clearance for suppressor installation, while the 5/8×24 threaded barrel accommodates compatible muzzle devices and suppressor mounting systems.

Positioned between Moriarti's ultra-compact MA-45 Micro pistols and full-size MA-45 rifles, the 7.5″ configuration provides additional handguard space and a more traditional PCC profile while retaining compact overall dimensions.

The 7.5″ 4150 CMV barrel features a black nitride finish and is paired with an A2 flash hider. A free-float M-LOK handguard provides mounting space for compatible accessories while maintaining a clean, lightweight profile.

The MA-45 uses a direct-blowback operating system with a dedicated .45 ACP PCC bolt and 8.3 oz heavy buffer. The slick-side billet PCC upper provides a streamlined configuration, while the Moriarti Glock-style billet lower is designed around compatible Glock-pattern .45 ACP magazines.

This model uses Moriarti's straightforward Non-LRBHO configuration, making it a distinct alternative to the premium LRBHO models elsewhere in the MA-45 family.

An SBA3 adjustable pistol brace completes the configuration.

For customers who want a traditional MA-45 pistol without moving into a Micro, custom-finish, or Suppressor Ready configuration, the 7.5″ MA-45 provides a straightforward mid-length option within the Moriarti .45 ACP PCC lineup.

FFL REQUIRED – This is a complete firearm and must be shipped to a Federal Firearms Licensee (FFL) for transfer.

Key Features

• Moriarti MA-45 .45 ACP PCC

• 7.5″ pistol configuration

• 4150 CMV barrel

• Black nitride barrel finish

• A2 flash hider 5/8x24 thread

• 6" Free-float M-LOK handguard

• Slick-side billet PCC upper receiver

• Direct-blowback operating system

• Dedicated .45 ACP PCC bolt

• Non-LRBHO configuration

• Moriarti Glock-style billet PCC lower

• Compatible with Glock-pattern .45 ACP magazines

• 8.3 oz heavy PCC buffer

• Mil-Spec receiver extension

• SBA3 adjustable pistol brace

• Complete firearm

• FFL transfer required

Specifications

Package Includes

• Moriarti MA-45 .45 ACP 7.5″ complete PCC pistol

• 7.5″ 4150 CMV barrel

• A2 flash hider

• Free-float M-LOK handguard

• Slick-side billet PCC upper

• Dedicated .45 ACP PCC bolt

• Moriarti Glock-style billet PCC lower

• 8.3 oz PCC buffer system

• Mil-Spec receiver extension

• SBA3 adjustable pistol brace

Magazine, sights, and optics are not included.

Frequently Asked Questions

How does the 7.5″ MA-45 differ from the MA-45 Micro pistols?
The 7.5″ model uses a longer barrel and conventional mid-length PCC configuration, providing a different overall profile from Moriarti's ultra-compact 4″ Micro models.

Does this MA-45 have LRBHO?
No. This configuration uses Non-LRBHO operation.

What buffer does this model use?
This configuration uses an 8.3 oz heavy PCC buffer.

What muzzle device is included?
The 7.5″ MA-45 includes an A2 flash hider.

Does it include an SBA3 brace?
Yes. The pistol includes an SBA3 adjustable pistol brace.

What magazines does the MA-45 use?
The MA-45 is designed around compatible Glock-pattern .45 ACP magazines.

Are sights or optics included?
No. Sights and optics are not included unless specifically stated in the product options.

Is an FFL transfer required?
Yes. This is a complete firearm and must ship to a licensed Federal Firearms Licensee for transfer.

Product Image Notice

Images may not be the exact representation of the product.

Component appearance may vary slightly from the firearm pictured.

FFL Transfer

This firearm must ship to a licensed Federal Firearms Licensee (FFL) for transfer.

FAQ

Does it ship to an FFL?

Yes. This is a complete firearm, so it ships to your local FFL dealer for transfer. The buyer must meet all federal, state and local requirements.

What magazines does it use?

Glock-pattern .45 ACP magazines.

How does it operate?

It is a direct blowback pistol-caliber design with no gas tube, using a heavy PCC buffer for reliable cycling.

Does it have last round bolt hold open?

No. It is a Non-LRBHO design, so the bolt does not lock back on an empty magazine.

Can I add a stock?

Adding a shoulder stock to a pistol with a barrel under 16" makes it a short-barreled rifle under the NFA. Do it only in compliance with federal and state rules.

Related: PCC firearms · Micro ARP pistols