AR-40 .40 S&W

Based on popular demand, introducing the new AR-40 .40 S&W. Choose from slick side billet upper, LRBHO slick side or side charging LRBHO upper receiver - all are made exclusively for you by Moriarti Armaments. Compatible with AR-9 lower receivers.

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  • AR-15 / AR-10 / AR-45 "CLAW" MULTI-PRONG FLASH HIDER, 5/8X34
    AR "CLAW" MULTI-PRONG FLASH HIDER, 5/8X34Multi Prong Flash HiderClaw Style Door Breacher T6 Aluminum ConstructionLightweight5/8 x 34 Thread Pitch7.62X39, 300BLK, 45ACP, 10MM, 308 Cal ..
    AR "CLAW" MULTI-PRONG FLASH HIDER, 5/8X34Multi Prong Flas...
    $24.95$34.95
  • AR-40 10.5" Slick Side LRBHO Complete Upper Assembly with BCG and CH - .40 S&W
    AR-40 10.5" Slick Side LRBHO Complete Upper Assembly with BCG and CH - .40 S&W IS BUILD ON A BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  This upper is a perfect addition to your MA-9 Glock Style lower receiver. 10.5" AR-40 SLICK SIDE LRBHO UPPER FEATURES: ..
    AR-40 10.5" Slick Side LRBHO Complete Upper Assembly with BCG and C...
    $549.95$629.95
  • AR-40 12" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W
    AR-40 12" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  This upper is a perfect addition to your MA-9 Glock Style lower receiver. 12" AR-40 ..
    AR-40 12" Side Charging LRBHO Pistol Cal Complete Upper Assembly wi...
    $569.95$599.95
  • AR-40 16" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W
    AR-40 16" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  This upper is a perfect addition to your MA-9 Glock Style lower receiver. 16" AR-40 ..
    AR-40 16" Side Charging LRBHO Pistol Cal Complete Upper Assembly wi...
    $599.95$629.95
  • AR-40 16" Slick Side LRBHO Pistol Cal Complete Upper Assembly with BCG and CH - .40 S&W
    AR-40 16" Slick Side LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W IS BUILD ON A BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  This upper is a perfect addition to your MA-9 Glock Style lower receiver. 16" AR-40 SLICK SIDE LRBHO UPPER FEATURES: ..
    AR-40 16" Slick Side LRBHO Pistol Cal Complete Upper Assembly with ...
    $499.95$499.95
  • AR-40 4" 'SLICK SIDE' PISTOL UPPER  WITH FLASH CAN, BCG AND CHARGING HANDLE - .40 S&W / NON-LRBHO
    AR-40 4" 'SLICK SIDE' PISTOL UPPER  WITH FLASH CAN, BCG AND CHARGING HANDLE - .40 S&W. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER, NON-LRBHO.  This is a perfect upper to use on your MA-9 Glock Style lower Barrel Length: 4" Barrel Profile: Heavy Bar..
    AR-40 4" 'SLICK SIDE' PISTOL UPPER  WITH FLASH CAN, BCG AND C...
    $449.95$549.95
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  • AR-40 4" Mlok Complete Upper Assembly with BCG and CH - .40 S&W
    AR-40 4" Mlok Complete Upper Assembly with BCG and CH - .40 S&W, non-LRBHO  is a perfect addition to your MA-9 Glock Style lower receiver. 4" AR-40 SLICK SIDE UPPER FEATURES: BARREL - 4" .40 S&W MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. TWIST: 1:..
    AR-40 4" Mlok Complete Upper Assembly with BCG and CH - .40 S&W...
    $429.95$499.95
  • AR-40 4" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W
    AR-40 4" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  This upper is a perfect addition to your MA-9 Glock Style lower receiver. 4" AR-40 LR..
    AR-40 4" Side Charging LRBHO Pistol Cal Complete Upper Assembly wit...
    $579.95
  • AR-40 4" SLICK SIDE COMPLETE PISTOL / ADJ SHOCKWAVE - .40 S&W, LRBHO
    AR-40 4" SLICK SIDE COMPLETE PISTOL / ADJ SHOCKWAVE - .40 S&W, LRBHO. ACCEPTS GLOCK STYLE MAGAZINES. Must be shipped to FFL. All NFA rules apply.Barrel Length: 4" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Muzzle Thread: 5/8x24 Chamber: ..
    AR-40 4" SLICK SIDE COMPLETE PISTOL / ADJ SHOCKWAVE - .40 S&W, ...
    $849.95$999.95
  • AR-40 4" Slick Side LRBHO Pistol Cone Complete Upper W/ BCG and CH - .40 S&W
    AR-40 4" Slick Side LRBHO Pistol Cone Complete Upper Assembly with BCG - .40 S&W IS BUILD ON A BILLET UPPER RECEIVER WITH INTEGRATED LRBHO. This upper is a perfect addition to your MA-9 Glock Style lower receiver. 4" AR-40 SLICK SIDE UPPER FEATURES: BARREL - 4" .40 S&W M..
    AR-40 4" Slick Side LRBHO Pistol Cone Complete Upper Assembly with ...
    $469.95
  • AR-40 40 S&W MORIARTI ARMS 4" 'BRINDLE' PISTOL W/SBA3 - .40 S&W /LRBHO
    AR-40 40 S&W MORIARTI ARMS 4" 'BRINDLE' PISTOL W/SBA3 - .40 S&W, LRBHO. ACCEPTS GLOCK STYLE MAGAZINES. MUST BE SHIPPED TO FFL. ALL NFA RULES APPLY.Barrel Length: 4" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Muzzle Thread: 5/8x24 Chamber..
    AR-40 40 S&W MORIARTI ARMS 4" 'BRINDLE' PISTOL W/SBA3 - .40 S&a...
    $949.95$1,499.95
  • AR-40 8" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W - Make It A Complete Kit
    AR-40 8" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  This upper is a perfect addition to your MA-9 Glock Style lower receiver.  8" AR..
    AR-40 8" Side Charging LRBHO Pistol Cal Complete Upper Assembly wit...
    $599.95
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  • AR-40 8" Slick Side LRBHO Pistol Complete Upper Assembly with BCG & CH - .40 S&W
    AR-40 8" Slick Side LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W IS BUILD ON A BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  This upper is a perfect addition to your MA-9 Glock Style lower receiver. 8" AR-40 SLICK SIDE LRBHO UPPER FEATURES: B..
    AR-40 8" Slick Side LRBHO Pistol Cal Complete Upper Assembly with B...
    $449.95
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  • AR-40 Moriarti Arms 8" MA-.40 S&W Side Charging Pistol / LRBHO
    Moriarti Arms, Blow Back, 40 S&W, 8" Barrel, 1:16 Twist, Black Finish, Side Charger, Last Round Bolt Hold OpenPRODUCT SPECIFICATIONSManufacturer: Moriarti ArmamentsModel: MA-40SW-8-LRBHOAction: Blow BackType: AR, LRBHOCaliber: 40 S&WBarrel: 8" MATCH GRADE AR BAR..
    Moriarti Arms, Blow Back, 40 S&W, 8" Barrel, 1:16 Twist, Black ...
    $949.95$1,299.95
  • AR-9 80% Billet Lower Receiver w/ LRBHO - Glock Style
    AR-9 80% Billet Lower Receiver w/ LRBHO - Glock Style in the Raw features:Type: AR-9 80% Lower Receiver w/ LRBHO — 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..
    AR-9 80% Billet Lower Receiver w/ LRBHO - Glock Style in the Raw fe...
    $169.95
  • AR-9 80% Billet Lower Receiver — Glock Style
    Manufacturer: New Frontier ArmoryType: 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 Glock style small fra..
    Manufacturer: New Frontier ArmoryType: AR-9 80% Lowe...
    $129.99
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  • AR-9 9MM 80% Anodized Lower Receiver Anodized Black - Glock Style Mag
    USA Made 80% Lower Receivers are Mil-Spec and machined from 7075-T6 AR9MM Lower Forgings. The receiver is 80% machined and requires machining to be completed. Extractor and magazine release do not come installed.  Non Federal Firearms License Item.80% Completed Mag well is fully ..
    USA Made 80% Lower Receivers are Mil-Spec and machined from 7075-T6...
    $129.99
  • MA-9 STRIPPED BILLET LOWER RECEIVER  WITH MAG CATCH ASSEMBLY AND EJECTOR — Glock Style
    FFL Terms and Conditions- Any items placed on the same order as a controlled item will also be shipped to the FFL. If you would like additional items shipped to you directly, please place them on a separate order.- Please enter your information or the receiving party's (the person that will be picki..
    FFL Terms and Conditions- Any items placed on the same order as a c...
    $169.99
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  • MA-9 STRIPPED BILLET LOWER RECEIVER, LRBHO — Glock Style
    FFL Terms and Conditions- Any items placed on the same order as a controlled item will also be shipped to the FFL. If you would like additional items shipped to you directly, please place them on a separate order.- Please enter your information or the receiving party's (the person that will be picki..
    FFL Terms and Conditions- Any items placed on the same order as a c...
    $149.95$189.95
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  • AR-40 .40 Glock 22 Magazine 30Rd ETS
    Manufacturer: ETSModel: GLK-22-210 Glock 22 30rdCALIBER: .40 caliberCompatible With: Glock Pistols and AR-9 Lower Receivers designed for Glock style magazinesStandard 30 round capacityFits the Glock 22, 23, and 27Compatible with Gen 1 through Gen 4 GlocksCompatible with Gloc..
    Manufacturer: ETSModel: GLK-22-210 Glock 22 30rdCALIBER:&...
    $22.99
  • AR-40 KCI 31rd .40 Glock 22 Magazine
    Manufacturer: KCIModel: 31rd .40 Glock 22 MagazineCaliber: .40 S&WCompatible With: Glock 21, 30, & 41 modelsA high-quality replacement magazine for Glock pistols and PCCs, these “DROP FREE” magazines have a HARDENED STEEL INSERT which is encased in a high tech polymer. All KCI..
    Manufacturer: KCIModel: 31rd .40 Glock 22 MagazineCaliber...
    $19.99
  • Glock .40 Cal 50 Round Drum Magazine For All .40 Caliber Glock Handguns
    50 Round Drum Magazine in .40 caliber for all double stack Glock .40 Caliber Pistols. These drums are now coming with completely black polymer bodies. Will not fit Smith & Wesson manufactured handguns, only Glocks chambered in .40 S&W.Large/High Capacity Magazine Restrictions: Large/hig..
    50 Round Drum Magazine in .40 caliber for all double stack Glock .4...
    $79.99$99.99
  • AR 8 oz Blowback Extended Buffer - Pistol Caliber
    Pistol caliber carbines such as 9mm, .40 S&W, .45 ACP, and 10mm are a blast to shoot but can be tough on AR-15’s internal components. Without a properly tuned blowback system, you run the risk of being overly destructive on internal lower parts. Runing a blowback AR15 with a suppressor can furth..
    Pistol caliber carbines such as 9mm, .40 S&W, .45 ACP, and 10mm...
    $34.95
  • AR-45 45ACP 10 oz Blowback Buffer
    Pistol caliber carbines such as 9mm, .40 S&W, .45 ACP, and 10mm are a blast to shoot but can be tough on AR-15’s internal components.  Add a suppressor, and the increased back pressure can cause tremendous damage, without properly tuning your blowback system. The 10 oz blowback buffer helps..
    Pistol caliber carbines such as 9mm, .40 S&W, .45 ACP, and 10mm...
    $59.95