Premium Pistol Caliber Carbines (PCC) – AR-9, AR-45, 9mm MP5, 10mm, AR-40
Premium Pistol Caliber Carbines (PCC)
Discover Moriarti Armaments' collection of Pistol Caliber Carbines (PCCs), including 9mm AR rifles, 10mm Auto, 40SW, and .45 ACP platforms. Built on the familiar AR design, our PCC lineup combines dependable performance, premium USA-made components, and extensive customization options for recreational shooting, competition, and custom firearm builds. Whether you're looking for a 9mm AR, a powerful 10mm Auto PCC, a 40SW AR, or an AR-45, Moriarti offers complete firearms, upper assemblies, lowers, and builder kits designed around proven blowback operating systems and compatible Glock-pattern magazines on select models.
What is a Pistol Caliber Carbine (PCC)?
A Pistol Caliber Carbine (PCC) is an AR-style firearm chambered in a handgun cartridge such as 9mm, 10mm Auto, 40SW, or .45 ACP instead of a traditional rifle cartridge. PCCs are popular for recreational shooting, competition, and training because they combine familiar AR controls with manageable recoil, modular customization, and caliber options to suit a variety of shooting preferences.
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AR-10MM 7.5" Pistol Upper Assembly – Slick Side, Flash Can, M-LOK Rail, CH & BCG Included – Moriarti Arms
The 7.5" 10MM AR Pistol Upper Assembly by Moriarti Arms is engineered for shooters seeking a compact..
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AR-10MM 8" Slick Side Pistol Kit / M-LOK / Micro Shroud / SBA3 Brace / Non-LRBHO
Build your own high-powered AR-10MM pistol with the Moriarti Arms 8" Slick Side Premium Pistol Kit. ..
AR-10MM 8.5" Slick Side Pistol Upper with LRBHO, M-LOK Handguard, A2 Flash Hider – Moriarti Arms
The AR-10MM 8.5" Slick Side Complete Upper is a precision-machined, American-made upper designed for..
AR-10MM ETS 30rd 10mm Magazine, fits Glock 20, 29, 40
Mag FeaturesFits the 10mm Glock 20, 29, 40Standard 30-round capacityDue to the wide variety of exten..
AR-10MM Magazine SGMT for Glock 20 (30rd) - High-Performance 10MM Pistol Magazine - SGMT10GC30R
The AR-10MM MAG SGMT for Glock 20 is a high-performance, 30-round magazine designed specifically for..
AR-15 3.0” Fake Suppressor 9MM - Anodized Black, 1/2 x 28 or 1/2 x 36, T6 Aluminum, Laser Engraved
Upgrade your AR-15 platform with this 3.0” Fake Suppressor designed specifically for 9MM calibers. C..
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AR-15 9MM 9″ FAKE SUPPRESSOR /1/2×28/ ANODIZED BLACK
AR-15 9MM 9″ FAKE SUPPRESSOR /1/2×28/ ANODIZED BLACKThis product refers to a decorative or functiona..
AR-15 9MM/40/45 Dedicated Slick Billet Upper Receiver | Choose Color | Non-LRBHO
The AR-15 / 9MM/40/45 Dedicated Slick Billet Upper Receiver is crafted to provide the ultimate in re..
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AR-15 Lower Parts Kit / Cerakote Pink
U.S.A. Made Lower Parts Kit Includes the following:CERAKOTE PINK Pistol Grip CERAKOTE..
AR-15/AR-10 Pistol Stabilizer | Choose Color | CERAKOTE CAMO
AR-15/AR-10 Pistol Stabilizer| CERAKOTE CAMO - Fits all pistols equipped with a standard AR-15 pisto..
AR-15/AR-10/AR-9 Rocket Man Flash Hider | Melonite & Stainless Steel | Choose TPI
Upgrade your rifle’s performance with the Rocket Man Flash Hider, designed for AR-15, AR-10, and AR-..
AR-15/AR-9 Micro Slip Over Barrel Shroud With Multi Port Muzzle Brake - PVD
US MadeT6 AluminumNew Micro DesignTotal Weight: 3.2 ozLength: 3″Will Work On 9mm With 1/2 x 28 Threa..
AR-15/AR-9 Pro Compensator | Choose 1/2"x28 or 1/2x36 Thread Pitch | Black Phosphate Finish
The AR-15/AR-9 Pro Compensator is designed with both performance and aesthetics in mind. Developed f..
AR-380 8.5" Barrel 1:16 Twist, 4150V, Black Nitride, Blowback | Moriarti Arms
Build your AR-380 pistol right with the Moriarti Arms 8.5" AR-380 Auto Barrel, engineered for reliab..
AR-40 .40 S&W / 10mm Bolt Carrier Group | Glock Compatible | 8620 Steel | M-16 Cut
The AR-40 .40 S&W / 10mm Bolt Carrier Group (BCG) is specifically designed for reliable performa..
AR-40 .40 S&W 4" Barrel, 1:16 Twist, 4150 CMV, 5/8x24 Thread, Black Nitride Finish | Made in USA
Engineered for compact AR pistol builds, this AR-40 .40 S&W 4" barrel is made from 4150 Chrome M..
AR-40 40 SW 10.5" Barrel, 1:16 Twist, 4150 CMV, .578-28 Thread, Black Nitride | Made in USA
Barrel Specifications:Barrel length is measured in overall length.Caliber: 40S&W.Length: 10.5 In..
AR-40 40 SW 8" Barrel, 1:16 Twist, 4150 CMV, 5/8x24 Thread, Black Nitride | Made in USA
Build your next AR-40 pistol with confidence using this 8-inch 40 SW barrel. Crafted from 4150 CMV s..
AR-40 8" Slick Side LRBHO Pistol Complete Upper Assembly with BCG & CH - .40 S&W
The AR-40 8" Slick Side LRBHO Pistol Cal Complete Upper Assembly in .40 S&W is designed for thos..
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AR-40 8" Slick Side Pistol Upper with Diverter, BCG & Charging Handle - Choose Color
Build your perfect AR-40 pistol with this 8" Slick Side Upper in .40 S&W, featuring a muzzle bla..
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AR-40 8" Slick Side Pistol Upper with Flash Can & Charging Handle - .40 S&W (No BCG)
The AR-40 8" Slick Side Pistol Upper in .40 S&W is designed for those looking to build a compact..
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AR-40/AR-10MM Complete Upper Receiver Combo Kit with Upper Receiver, Charging Handle & BCG, Glock Compatible
Build or upgrade your AR-40/AR-10MM with this Complete Upper Receiver Combo Kit, designed for s..
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AR-45 .45 ACP 7.5" Slick Side Upper / BCG and Charging Handle / Non-LRBHO – Moriarti Armaments
The AR-45 .45 ACP 7.5" Slick Side Upper from Moriarti Armaments delivers compact firepower in a mini..
AR-45 10.5″ 45 CAL 1:16 TWIST 4150 BARREL / NITRIDE / .578-28
Specs:Barrel length is measured in overall length from breech to muzzle.Caliber: 45ACP.Length: 10.5 ..
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AR-45 45 ACP 7.5" Micro Pistol Build Kit / Shroud / Mlok / SBA3 / Non-LRBHO - No Lower
Build your perfect AR-45 Pistol with the 7.5" Micro Pistol Build Kit. Designed to work with Glock-st..
AR-45 8.5″ 45 CAL 1:16 TWIST 4150 BARREL / NITRIDE
AR-45 8.5″ 45 CAL 1:16 TWIST 4150 BARREL / NITRIDE 8.5" LENGTHMADE FROM 4150 CMV STEEL HARDE..
AR-45 ACP Complete Blowback Bolt Carrier Group – Glock Mag Compatible
The AR-45 ACP Blowback Complete BCG by Moriarti Arms is designed for AR-15 pattern builds chambered ..
AR-45 Complete Upper Receiver Combo Kit with Upper Receiver, Charging Handle & BCG, Glock Compatible
Build or upgrade your AR-45 with this Complete Upper Receiver Combo Kit, designed for superior ..
AR-45ACP/10MM/.40S&W Pistol Buffer Tube Kit – 8oz Heavy Buffer, Foam Cover, Mil-Spec
Upgrade your big-bore AR pistol build with this AR-45ACP/10MM/.40S&W Pistol Buffer Tube Kit, eng..
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AR-9 5.5" 9mm Barrel - 4150 Chrome Moly Vanadium, 1:10 Twist, Black Nitride, 1/2x36
Enhance your AR-9 build with this 5.5" 9mm barrel made from 4150 chrome moly vanadium steel, providi..
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AR-9 5.5" Slick Side Spitfire Pistol Upper with Hybrid BCG and Charging Handle - Non-LRBHO
The AR-9 5.5" Slick Side Spitfire Pistol Upper is the perfect choice for building your 9mm AR pistol..
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AR-9 80% 9mm Billet Lower Receiver - Glock Pattern Mags - Choose Color
This Billet 9mm AR15 lower receiver accepts glock pattern or style magazines. This lower DOES NOT HA..
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AR-9 80% Billet Lower Receiver — Glock Style / Raw – 9mm, .40 S&W, .357 SIG
The AR-9 80% Billet Lower Receiver from New Frontier Armory is the ideal foundation for building you..
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AR-9 9MM 5.5" 'Beware' Pistol Build Kit – Forged Upper, 4" Handguard, Non LRBHO
Build your ultimate AR-9 9MM Pistol with this 5.5" 'Beware' Pistol Build Kit, featuring a Forged Upp..
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AR-9 9MM 5.5" Complete Pistol Kit – M-Lok, Spider Web Dust Cover, Color Options
Build your custom AR-9 9MM Pistol with this 5.5" Complete Pistol Kit, designed to deliver optimal pe..
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AR-9 9MM 5.5" Complete Pistol Upper Receiver with Sound Forwarder
The AR-9 9MM 5.5" Complete Pistol Upper Receiver with Sound Forwarder is a high-performance, blowbac..
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AR-9 9MM 5.5" Pistol Build Kit - Side Cut Billet Upper with 4" Handguard - Cerakote Camo Burnt Bronze
AR-9 9MM 5.5" Pistol Build Kit - Side Cut Billet Upper with 4" Handguard - Cerakote Camo Burnt Bronz..
-228x228.webp "AR-9 9MM 80% Anodized Lower Receiver - Glock Style / V2 - Black, 7075-T6 Billet, USA Made")
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AR-9 9MM 80% Anodized Lower Receiver - Glock Style / V2 - Black, 7075-T6 Billet, USA Made
The AR-9 9MM 80% Anodized Lower Receiver in Black is the perfect base for building your own custom A..
AR-9 9mm Lower Receiver Replacement Hardware Kit - Moriarti
Sometimes replacement hardware is needed! This kit is specifically designed to work with Moriarti Gl..
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AR-9 9mm Nitride Bolt Carrier Group (BCG) - Glock Compatible, MIL-SPEC, USA Made
Enhance the reliability and performance of your AR-9 build with this Nitride Bolt Carrier Group (BCG..
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AR-9 Complete Upper Receiver Combo Kit with Upper Receiver, Charging Handle & BCG, Glock Compatible
Build or upgrade your AR-9 with this Complete Upper Receiver Combo Kit, designed for superior p..
AR-9 HBPDW Adjustable PDW Pistol Brace Kit w/ Buffer & Spring – 9MM Compatible | SB Tactical
The SB Tactical HBPDW™ Pistol Stabilizing Brace, designed by Q®, brings PDW-style performance to yo..
AR-9 Micro Breach Pistol Brace Kit – ATF Approved, Complete Buffer System, Anodized Black – Moriarti Arms
The Moriarti Arms AR-9 Micro Breach Pistol Brace Kit delivers a lightweight, low-profile solution f..
AR-9/45 Pistol Caliber Billet Upper LRBHO | 9mm, .45 ACP, .40 S&W, 10mm
Build your custom AR-9/45 pistol caliber carbine with the AR-9/45 Pistol Caliber Billet Upper LRBHO ..
AR-9/9X19 Flatline Compensator - 1/2x36 Thread Pitch, Black Oxide Finish, Recoil Mitigation
Elevate your PCC (Pistol Caliber Carbine) performance with the AR-9/9X19 Flatline Compensator. Engin..
AR-9/AR-40 9MM Cal M.C.S Multi-Caliber Collapsible Stock - Matte Black, Heavy Duty Design
The AR-9/AR-40 Cal M.C.S. Multi-Caliber Collapsible Stock is designed for durability and performance..
AR-9/AR-40 M4 6-Position Mil-Spec Stock Kit – Lightweight, Complete with 7.5 oz Heavy Buffer
The AR-9 / AR-40 LE M4 6-Position Mil-Spec Stock Kit is the ideal choice for law enforcement-style b..
AR-9MM 6-Position Collapsible Stock Kit with 7oz Stainless Buffer, Blackhawk Knoxx Stock – Mil-Spec – Moriarti Arms
Upgrade your AR-9MM with this complete Blackhawk Knoxx 6-Position Collapsible Stock Kit, designed fo..
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AR-9MM 9X19 Muzzle Brake for 1/2"x36 Pitch - 5 Ports
AR-9MM 9X19 Muzzle Brake for 1/2"x36 Pitch - 5 Ports Features:Solid 4150 steel constructionPhosphate..
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ARP AR-380 .380 ACP 8" Slick Side Complete Upper | Shroud | BCG & Charging Handle | Moriarti Armaments
AR-380 .380 ACP 8" SLICK SIDE PISTOL UPPER / SHROUD / BCG AND CH / NON-LRBHO - Unleash you..