AR-9mm

Moriarti MA-9 9MM 11″ Suppressor Ready Pistol – LRBHO | SBA5

The Moriarti MA-9 9MM 11″ Suppressor Ready Pistol modernizes an established MA-9 configuration with a longer barrel, slim handguard and updated SBA5 brace while retaining Last Round Bolt Hold Open (LRBHO) functionality.

The updated firearm is built around an 11″ 4150 CMV Government-profile barrel with black nitride finish and 1:10 twist. It is paired with Moriarti's slim 10″ free-float M-LOK handguard, creating a clean, nearly flush profile while leaving the muzzle area accessible for compatible suppressor mounting systems.

An A2 flash hider comes installed on the threaded muzzle and can be removed when using an appropriate suppressor mounting system. The slick-side billet upper maintains the streamlined MA-9 appearance while retaining LRBHO.

The previous SBA3 configuration has also been updated with an SBA5 adjustable pistol brace, giving this longer MA-9 a more contemporary profile.

The MA-9 billet lower accepts compatible Glock-pattern 9MM magazines, and one magazine is included.

Suppressor, optics and sights are not included.

Key Features

• 11″ 4150 CMV Government-Profile Barrel
• Black Nitride Finish
• 1:10 Twist
• 1/2x36 Threaded Muzzle
• A2 Flash Hider
• Suppressor Ready
• 10″ Moriarti Slim Free-Float M-LOK Handguard
• LRBHO – Last Round Bolt Hold Open
• Slick-Side Billet Upper
• Semi-Automatic Blowback Operation
• Moriarti MA-9 Glock-Style Billet Lower
• SBA5 Adjustable Pistol Brace
• Glock-Pattern 9MM Magazine Compatibility
• One Glock-Pattern 9MM Magazine Included
• Suppressor Not Included
• Optics and Sights Not Included

Specifications

Specification	Details
Brand	Moriarti Armaments
Model	MA-9
Series	Suppressor Ready Series
Platform	AR-9 / PCC
Caliber	9MM
Firearm Type	Pistol
Action	Semi-Automatic
Operating System	Blowback
Barrel Length	11″
Barrel Material	4150 CMV
Barrel Profile	Government Profile
Barrel Finish	Black Nitride
Twist Rate	1:10
Muzzle Thread	1/2x36
Muzzle Device	A2 Flash Hider
Handguard Length	10″
Handguard	Moriarti Slim Free-Float M-LOK
Suppressor Ready	Yes
Upper Receiver	Slick-Side Billet
LRBHO	Yes
Lower Receiver	MA-9 Glock-Style Billet
Brace	SBA5 Adjustable Pistol Brace
Magazine Compatibility	Glock-Pattern 9MM
Magazine Included	Yes – One
Suppressor	Not Included
Optics / Sights	Not Included
FFL Required	Yes

Package Includes

• Moriarti MA-9 11″ 9MM Suppressor Ready Pistol
• A2 flash hider
• SBA5 adjustable pistol brace
• One Glock-pattern 9MM magazine

Suppressor, optics and sights are not included.

FAQ

What makes the 11″ MA-9 Suppressor Ready?

The 11″ threaded barrel is paired with Moriarti's slim 10″ M-LOK handguard, leaving the muzzle area accessible for compatible suppressor mounting systems. The pistol ships with an A2 flash hider installed; suppressor compatibility depends on the suppressor and mounting system selected.

Product Image Notice

Images may not be the exact representation of the product. Component appearance, finish, color shade, handguard design and other non-material details may vary based on production and availability. Suppressor, optics and sights are not included. Please refer to the product description and specifications for the configuration included.

FFL Transfer

This firearm must ship to a licensed FFL dealer for transfer.