AR-9

Moriarti Arms ® AR9 builds have been specifically designed for superior reliability and maximum performance and accuracy. Moriarti's MA9 difference - all billet build, nothing forged, at competitive low prices. Featuring MoriartiArms Billet MA-9 Glock style lower receivers to complete your AR-9 look with or without Last Round Bolt Hold Open.

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  • AR 9 NITRIDE HYBRID BOLT CARRIER GROUP  COMPLETE BCG
    AR 9 NITRIDE HYBRID BOLT CARRIER GROUP  COMPLETE BCG. Compatable with 9mm Conversion Kits and  9mm billet lowers that accept GLOCK®-style magazines.MIL-SPEC 8620 SteelExternal ExtractorDust Cover CompatibleTotal Weight : 14.9 OuncesUSA MadeFully Heat TreatedQPQ Salt Bath Nitride ..
    AR 9 NITRIDE HYBRID BOLT CARRIER GROUP  COMPLETE BCG. Com...
    $149.95
  • AR MICRO FLASH CAN, 1/2x36
    AR MICRO FLASH CAN, 1/2x36Solid T6 Aluminum BodyMicro Short Version1/2 x 36 Thread9mm / 7.62 x 39 / 6.8SPC CalPushes Flash ForwardGreat For Use On AR Pistols1.35" - OD2.5" - Length3.0 oz- Weight ..
    AR MICRO FLASH CAN, 1/2x36Solid T6 Aluminum BodyMicro Short Version...
    $49.95
  • AR-9 10.5" SLIM PISTOL UPPER  WITH HYBRID BCG AND CHARGING HANDLE
    AR-9 10.5"SUPER SLIM PISTOL UPPER  WITH HYBRID BCG AND CHARGING HANDLE Barrel Length: 10.5" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Muzzle Thread: 1/2-36 Chamber: 9mm (9x19) Twist Rate: 1 in 10" Barrel Extension: 9mm Muzzle Device: ..
    AR-9 10.5"SUPER SLIM PISTOL UPPER  WITH HYBRID BCG AND CHARGIN...
    $319.95$449.95
  • AR-9 16" HEAVY BARREL, 1:10 TWIST, 9MM, 416R STAINLESS STEEL
    AR-9 16" HEAVY BARREL, 1:10 TWIST, 9MM, 416R STAINLESS STEELLength: 16"Weight: 1lbProfile: HeavyTwist: 1:10Finish: StainlessMaterial: 416R Stainless SteelThread Pitch: 1/2x36Caliber: 9mmFeed Ramp: Non RampedFlutes: NoGas System: CarbineGas Block: .750Gas Hole Diameter: NoMade in USA ..
    AR-9 16" HEAVY BARREL, 1:10 TWIST, 9MM, 416R STAINLESS STEELLength:...
    $149.95
  • AR-9 16" M4 CONTOUR BARREL, 1:10 TWIST, 9MM, 4150 BLACK NITRIDE
    AR-9 16" M4 CONTOUR BARREL, 1:10 TWIST, 9MM, 4150 BLACK NITRIDELength: 16"Weight: 1lbProfile: M4Twist: 1:10Finish: Black NitrideMaterial: 4150 CMVlThread Pitch: 1/2x36Caliber: 9mmFeed Ramp: Non RampedFlutes: NoGas System: CarbineGas Block: .750Gas Hole Diameter: NoMade in USA ..
    AR-9 16" M4 CONTOUR BARREL, 1:10 TWIST, 9MM, 4150 BLACK NITRIDELeng...
    $129.95
  • AR-9 16" Side Charging LRBHO Complete Upper Assembly with BCG - 9MM
    AR-9 16" Side Charging LRBHO Complete Upper Assembly with BCG - 9MM IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  Make It A Complete Kit by choosing options on top of page. CA and NY compliant. 16" AR-9 LRBHO UPPE..
    AR-9 16" Side Charging LRBHO Complete Upper Assembly with BCG - 9MM...
    $549.95$649.95
  • AR-9 4.5" 'SLICK SIDE' PISTOL UPPER  WITH FLASH CAN, HYBRID BCG AND CHARGING HANDLE
    AR-9 4.5" 'SLICK SIDE'  PISTOL UPPER  WITH FLASH CAN, HYBRID BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER.   Barrel Length: 4.5" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Muzz..
    AR-9 4.5" 'SLICK SIDE'  PISTOL UPPER  WITH FLASH CAN, HY...
    $399.95$499.95
  • AR-9 5" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - 9MM - Make It A Complete Kit
    AR-9 5" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - 9MM  IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  Make It A Complete Kit by choosing options on top of page. 5" AR-9 LRBHO UPPER FEAT..
    AR-9 5" Side Charging LRBHO Pistol Cal Complete Upper Assembly with...
    $549.95$599.95
  • AR-9 5.5" 'SLICK SIDE' PISTOL UPPER  WITH SOCOM FAKE SUPPRESSOR, HYBRID BCG AND CHARGING HANDLE
    AR-9 5.5" 'SLICK SIDE' PISTOL UPPER  WITH SOCOM FAKE SUPPRESSOR, HYBRID BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER.   Barrel Length: 5.5" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  ..
    AR-9 5.5" 'SLICK SIDE' PISTOL UPPER  WITH SOCOM FAKE SUPPRESSO...
    $349.95$449.95
  • AR-9 7.5" 'SLICK SIDE' PISTOL UPPER  WITH HYBRID BCG AND CHARGING HANDLE
    AR-9 7.5" 'SLICK SIDE'  PISTOL UPPER  WITH HYBRID BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER.   Barrel Length: 7.5" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Muzzle Thread: ..
    AR-9 7.5" 'SLICK SIDE'  PISTOL UPPER  WITH HYBRID BCG AN...
    $399.95$499.95
  • AR-9 8" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - 9MM - Make It A Complete Kit
    AR-9 8" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - 9MM  IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  Make It A Complete Kit by choosing options on top of page. 8" AR-9 LRBHO UPPER FEAT..
    AR-9 8" Side Charging LRBHO Pistol Cal Complete Upper Assembly with...
    $549.95$599.95
  • AR-9 80% Billet Lower Receiver — Glock Style
    Manufacturer: New Frontier ArmoryModel: C-9 80% LowerType: AR-9 80% Lower Receiver — milled from 7075 T6 aircraft grade aluminum billetsCaliber: Multi (will accept any 9mm, .40 S&W, .357 SIG,  and other small frame caliber upper receiver)Magazine: Accepts any G..
    Manufacturer: New Frontier ArmoryModel: C-9 80% LowerType:&nbs...
    $129.99
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  • AR-9 9MM 10" SLIM PREMIUM UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE
    9MM 10" SLIM PREMIUM UPPER HALF IS YOUR PERFECT CHOICE FOR 9MM AR UPGRADE. FITS MOST 9MM AR LOWER RECEIVERS AND COMES WITH BCG AND CHARGING HANDLE:BARREL - 10" 4150 CMV STEEL HBAR BARREL. HARDENED TO 26-32 RC AND STRESS RELEIVED.  CHAMBERED IN 9MM, 1-10 RH TWIST. BARREL IS FINISHED O..
    9MM 10" SLIM PREMIUM UPPER HALF IS YOUR PERFECT CHOICE FOR 9MM AR U...
    $329.95$524.95
  • AR-9 9MM 16" carbine keymod tactical rifle kit - Glock Style
    AR-9 9MM 16" carbine keymod tactical rifle kit - Glock Style kit contains all the components to complete your AR-9 project. This kit is based on Mil Spec upper and designed to work with both Colt/RR and Glock style lowers. Moriarti Arms only guarantees performance with Glock dedicated lowe..
    AR-9 9MM 16" carbine keymod tactical rifle kit - Glock Style kit co...
    $424.95$599.95
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  • AR-9 9MM 16" UPPER HALF WITH 12" SLIM KEYMOD HANDGUARD, RAMPED BCG AND CHARGING HANDLE
    AR-9 9MM 16" UPPER HALF WITH 12" SLIM KEYMOD HANDGUARD, RAMPED BCG AND CHARGING HANDLE:BARREL - 16" 4150 CMV STEEL M4 CONTOUR BARREL. HARDENED TO 26-32 RC AND STRESS RELEIVED.  CHAMBERED IN 9MM, 1-10 RH TWIST BUTTON RIFLED. BARREL IS FINISHED OFF WITH MUZZLE BRAKE AND CRUSH WASHER.A3..
    AR-9 9MM 16" UPPER HALF WITH 12" SLIM KEYMOD HANDGUARD, RAMPED BCG ...
    $329.99$499.99
  • AR-9 9MM 16" XTREME SLIM PREMIUM UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE
    9MM 16" XTREME SLIM PREMIUM UPPER HALF IS YOUR PERFECT CHOICE FOR 9MM AR UPGRADE. FITS MOST 9MM AR LOWER RECEIVERS AND COMES WITH BCG AND CHARGING HANDLE:BARREL - 16" 4150 CMV STEEL M4 CONTOUR BARREL. HARDENED TO 26-32 RC AND STRESS RELEIVED.  CHAMBERED IN 9MM, 1-10 RH TWIST BUTTON R..
    9MM 16" XTREME SLIM PREMIUM UPPER HALF IS YOUR PERFECT CHOICE FOR 9...
    $349.99$499.99
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  • AR-9 9MM 5.5" SLICK SIDE COMPLETE PISTOL KIT
    Moriarti Armaments guarantees the fit of our 9mm kits to Glock style lowers (sold separately), including Moriarti and Palmetto lower receivers. However, the kit is universal for Glock and Colt style mags. If you are looking for a Colt style 9MM, you will need the mag adapter, sold separately, to con..
    Moriarti Armaments guarantees the fit of our 9mm kits to Glock styl...
    $449.99$725.00
  • AR-9 9MM 7.5" keymod complete precision pistol kit - Glock style - various pistol sizes available
    AR-9 9MM 7.5" keymod complete precision pistol kit - Glock style - various pistol sizes availableMoriarti Armaments guarantees the fit of our 9mm kits to Glock style lowers (sold separately), including Moriarti and Palmetto. However, the kit is universal for Glock and Colt style mags. If you are loo..
    AR-9 9MM 7.5" keymod complete precision pistol kit - Glock style - ...
    $424.99$599.95
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  • AR-9 9MM 7.5" MINI PREMIUM CONE PISTOL UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE - VARIOUS PISTOL SIZES AVAILABLE
    9MM 7.5" MINI PREMIUM CONE PISTOL UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE. PLEASE NOTE: RAMPED BCG IS HYBRID and WILL WORK WITH COLT PATTERN AND GLOCK PATTERN LOWERS AND MAGS, ALIKE.BARREL - 7.5" 4150 CMV STEEL HBAR/HEAVY CONTOUR BARREL. HARDENED TO 26-32 RC AND STRESS RELEIVE..
    9MM 7.5" MINI PREMIUM CONE PISTOL UPPER HALF WITH RAMPED BCG AND CH...
    $399.99$499.99
  • AR-9 9MM DEDICATED STRIPPED BILLET UPPER RECEIVER
    AR-9 9MM DEDICATED STRIPPED BILLET UPPER RECEIVERUS Made9MM CalEjection Port Opening Measurement : 0.61" Width x 2.30" LengthT6 6061 Billet 1913 Picatinny Rail Flat TopSmooth "Slab Side" DesignMIL-A-8625 TYPE III AnodizingWill Match Up With Virtually Any Brand 9mm Lower Receiver Such As Moriart..
    AR-9 9MM DEDICATED STRIPPED BILLET UPPER RECEIVERUS Made9MM CalEjec...
    $139.95
  • AR-9 9mm NICKEL BORON BOLT CARRIER GROUP MIL-SPEC BCG
    AR-9 9mm NICKEL BORON BOLT CARRIER GROUP MIL-SPEC BCGCompatible With Glock & Colt Style Lower ReceiversMIL-SPEC 8620 SteelExternal ExtractorDust Cover CompatibleTotal Weight : 14.9 OuncesUSA MadeFully Heat TreatedNICKEL BORON FINISH ..
    AR-9 9mm NICKEL BORON BOLT CARRIER GROUP MIL-SPEC BCGCompatible Wit...
    $169.95$189.95
  • MA-9 MORIARTI ARMS 16" BATTLE M3 BILLET LRBHO GLOCK RIFLE W/MAGPUL MOE STOCK
    MA-9 MORIARTI ARMS 16" BATTLE M3 BILLET LRBHO GLOCK RIFLE W/MAGPUL MOE STOCK. THIS RIFLE IS BUILD ON LRBHO MA-9 BILLET LOWER. COLOR - BLACKBARREL - 16" 4150 CMV STEEL GOVERNMENT PROFILE BARREL. HARDENED TO 26-32 RC AND STRESS RELEIVED.  CHAMBERED IN 9MM, 1-10 RH TWIST. THREADED 1/2X36..
    MA-9 MORIARTI ARMS 16" BATTLE M3 BILLET LRBHO GLOCK RIFLE W/MAGPUL ...
    $825.00$995.00
  • MA-9 MORIARTI ARMS 4.5" SLICK SIDE BILLET RAMBO M2 GLOCK PISTOL W/BRACE
    MA-9 MORIARTI ARMS 4.5" RAMBO M2 GLOCK BILLET PISTOL, NO LRBHOBARREL - 4.5" 4150 CMV STEEL GOVERNMENT PROFILE BARREL. HARDENED TO 26-32 RC AND STRESS RELIEVED.  CHAMBERED IN 9MM, 1-10 RH TWIST. THREADED 1/2X36. BARREL IS FINISHED OFF WITH SLIM FLASH CAN SUPPRESSOR AND CRUSH WASHER.BIL..
    MA-9 MORIARTI ARMS 4.5" RAMBO M2 GLOCK BILLET PISTOL, NO LRBHOBARRE...
    $649.95$795.00
  • MA-9 MORIARTI ARMS 7.5" RAMBO M3 BILLET LRBHO GLOCK PISTOL W/BRACE
    MA-9 MORIARTI ARMS 7.5" RAMBO M3 LRBHO GLOCK PISTOL W/BRACEBARREL - 7.5" 4150 CMV STEEL GOVERNMENT PROFILE BARREL. HARDENED TO 26-32 RC AND STRESS RELEIVED.  CHAMBERED IN 9MM, 1-10 RH TWIST. THREADED 1/2X36. BARREL IS FINISHED OFF WITH MINI TANKER STYLE COMPENSATOR AND CRUSH WASHER.A3..
    MA-9 MORIARTI ARMS 7.5" RAMBO M3 LRBHO GLOCK PISTOL W/BRACEBARREL&n...
    $795.00$950.00
  • MA-9 MORIARTI ARMS 7.5" SLICK SIDE RAMBO M3-A GLOCK PISTOL
    MA-9 MORIARTI ARMS 7.5" SLICK SIDE RAMBO M2-A GLOCK PISTOL W/BRACE, LRBHO. THIS PISTOL IS BASED ON LAST ROUND BOLT HOLD OPEN LOWER RECEIVER. GLOCK STYLE MAGAZINES.BARREL - 7.5" 4150 CMV STEEL GOVERNMENT PROFILE BARREL. HARDENED TO 26-32 RC AND STRESS RELIEVED.  CHAMBERED IN 9MM, 1-10 ..
    MA-9 MORIARTI ARMS 7.5" SLICK SIDE RAMBO M2-A GLOCK PISTOL W/BRACE,...
    $749.95$995.00