Lower Receivers

Start your Glock style build with a stripped or fully assembled pistol caliber lower receiver from Moriarti Armaments. Moriarti Armaments presents the AR-9 Lower / 9MM Lower Receiver, a prime addition to enhance your AR-9 build. Our components, crafted with utmost precision and reliability, aim to enhance your rifle's performance, ultimately leading to an enhanced shooting experience. See our blog post on How To Build a Lower Receiver

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  • AR-45 Pistol Billet Lower Receiver w/ SBA3 Adjustable Brace — Glock Style Mags
    Manufacturer: Moriarti ArmamentsModel: AR-45 Billet Lower ReceiverType: AR-45 Complete Lower Receiver — milled from 7075 T6 aircraft grade aluminum billetsCaliber: MultiMagazine: Accepts any Glock style large frame pistol caliber magazines in .45ACP/10mm,..
    Manufacturer: Moriarti ArmamentsModel: AR-45 Billet Lower...
    $399.95$499.99
  • AR-45 Pistol Billet Lower Receiver/ Shockwave2 Adj Brace / Glock Style Mags
    Manufacturer: Moriarti ArmamentsModel: AR-45 Billet Lower Receiver with Shockwave2 Adjustable BraceType: AR-45 Complete Lower Receiver — milled from 7075 T6 aircraft grade aluminum billetsCaliber: MultiMagazine: Accepts any Glock style large frame pistol calib..
    Manufacturer: Moriarti ArmamentsModel: AR-45 Billet Lower...
    $349.95$429.99
  • AR-9 9MM GLOCK STYLE COMPLETE PISTOL LOWER/ SHOCKWAVE2 ADJ BRACE
    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...
    $269.95$449.99
  • MA-45 45ACP/10MM MORIARTI GLOCK STYLE COMPLETE BILLET LOWER WITH MAGPUL STOCK
    MA-45 45ACP/10MM MORIARTI GLOCK STYLE COMPLETE BILLET LOWER WITH MAGPUL STOCK is designed to use Glock®-style magazines. Non LRBHO.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..
    MA-45 45ACP/10MM MORIARTI GLOCK STYLE COMPLETE BILLET LOWER WITH MA...
    $399.99
  • MA-45 Moriarti Pistol Billet Lower Receiver / Micro Buffer / Glock Style Mags
    MA-45 Moriarti Pistol Billet Lower Receiver/Micro Buffer/Glock Style Mags comes complete with standard AR-15 milspec lower parts and micro buffer system. This lower is compatible with AR-45 micro uppers with barrel length 4"-6". FFL transfer required.Manufacturer: Moriarti ArmamentsModel: ..
    MA-45 Moriarti Pistol Billet Lower Receiver/Micro Buffer/Glock Styl...
    $349.95$449.99
  • MA-9 9MM GLOCK STYLE COMPLETE PISTOL LOWER W/ SBA3 ADJ BRACE
    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...
    $349.95$499.99
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  • 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...
    $149.95$179.99
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  • AR-45 80% Billet Lower Receiver — Glock Style
    AR-45 80% Billet Lower Receiver — Glock Style 80% Receiver Restrictions: 80% Receivers are not legal in all areas of the U.S. Please be aware of your local laws before ordering.Orders shipping to NJ, CT, RI, MD, CA, NY, DC, HI and WA containing prohibited 80% Receivers will be canceled and a 20..
    AR-45 80% Billet Lower Receiver — Glock Style 80% Receiver Res...
    $142.95
  • AR-45 Moriarti Arms Stripped Billet Lower Receiver — Glock Mags
    AR-45 Stripped Billet Lower Receiver — Glock Mags. CURRENT ETA: PRE-ORDER. 4-8 WEEKS ON DELIVERYManufacturer: Moriarti ArmamentsModel: MA-45Type: AR-45 Stripped Lower Receiver — milled from 7075 T6 aircraft grade aluminum billetsCaliber: Multi (will accept .45/10mm, and other Glock la..
    AR-45 Stripped Billet Lower Receiver — Glock Mags. CURRENT ETA: PRE...
    $179.99
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  • AR-45 Moriarti Complete Billet Lower Receiver /Cobra Stock — Glock Style Mags
    AR-45 Moriarti Complete Billet Lower Receiver — Glock Style Mags - Cobra StockManufacturer: Moriarti ArmamentsModel: AR-45 Billet Lower ReceiverType: AR-45 Complete Lower Receiver w/Cobra Stock — milled from 7075 T6 aircraft grade aluminum billetsCaliber: MultiMagazine: ..
    AR-45 Moriarti Complete Billet Lower Receiver — Glock Style Mags - ...
    $399.99
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  • AR-45 Moriarti Complete Pistol Billet Lower Receiver — Glock Style Mags
    AR-45 Moriarti Complete Pistol Billet Lower Receiver — Glock Style MagsManufacturer: Moriarti ArmamentsModel: AR-45 Billet Lower ReceiverType: AR-45 Complete Lower Receiver — milled from 7075 T6 aircraft grade aluminum billetsCaliber: MultiMagazine: Accepts any Glo..
    AR-45 Moriarti Complete Pistol Billet Lower Receiver — Glock Style ...
    $299.95$399.99
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  • AR-45 Moriarti Pistol Billet Lower Receiver/ SBA4 Adj Brace / Glock Style Mags
    AR-45 Moriarti Pistol Billet Lower Receiver/ SBA4 Adj Brace / Glock Style MagsNOTE: Images may not be an exact representation of the product. Manufacturer: Moriarti ArmamentsModel: AR-45 Billet Lower Receiver with SBA4 Adj BraceType: AR-45 Complete Lower Receiver — milled fr..
    AR-45 Moriarti Pistol Billet Lower Receiver/ SBA4 Adj Brace / Glock...
    $469.99
  • AR-9 80% Billet Lower Receiver — Glock Style / Raw
    80% Receiver Restrictions: 80% Receivers are not legal in all areas of the U.S. Please be aware of your local laws before ordering.Orders shipping to NJ, CT, RI, MD, CA, NY, DC, HI and WA containing prohibited 80% Receivers will be canceled and a 20% Restock Fee Assessed!Manufacturer: New Front..
    80% Receiver Restrictions: 80% Receivers are not legal in all areas...
    $142.95
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  • AR-9 9MM 80% Anodized Lower Receiver Anodized Black / Glock Style / V2
    80% Receiver Restrictions: 80% Receivers are not legal in all areas of the U.S. Please be aware of your local laws before ordering.Orders shipping to NJ, CT, RI, MD, CA, NY, IL, DC, HI and WA containing prohibited 80% Receivers will be canceled and a 20% Restock Fee Assessed!As of 8/24/2022 the ATF,..
    80% Receiver Restrictions: 80% Receivers are not legal in all areas...
    $119.95$149.95
  • MA-9 9MM / 40 S&W GLOCK STYLE COMPLETE BILLET LOWER WITH MAGPUL STOCK
    Moriarti MA-9 9mm Billet Lowers are designed to work with Glock®-style magazines for AR-9MM and AR-40 S&W. Non LRBHO. THESE LOWERS WORK GREAT WITH ANY MIL SPEC GLOCK STYLE AR-9 and AR-40 UPPER ASSEMBLIES.Manufacturer: Moriarti ArmamentsMachined from Billet 7075 T6 forgings and then har..
    Moriarti MA-9 9mm Billet Lowers are designed to work with Glock®-st...
    $279.95$349.99
  • MA-9 9MM/40S&W GLOCK STYLE COMPLETE BILLET LOWER WITH MAGPUL MOE SL-K STOCK
    Manufacturer: Moriarti ArmamentsMA-9 9MM/40S&W GLOCK STYLE COMPLETE BILLET LOWER WITH MAGPUL MOE SL-K STOCK - designed to use small frame AR-9 and AR-40 Glock®-style magazines. Non LRBHO.Machined from Billet 7075 T6 forgings and then hard coat anodized, these lowers are purpose built to acc..
    Manufacturer: Moriarti ArmamentsMA-9 9MM/40S&W GLOCK STYLE...
    $269.95$369.99
  • MA-9 MORIARTI 9MM GLOCK STYLE COMPLETE PISTOL LOWER/MICRO BUFFER TUBE
    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...
    $299.95$399.99
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  • Pack of 5: AR-9 Moriarti Arms Stripped Billet Lower Receiver — Glock Mags
    Combo Deal: Get 5x AR-9 Moriarti Arms Stripped Billet Lower Receiver — Glock Mags Manufacturer: Moriarti ArmamentsModel: AR-9Type: AR-9 Stripped Lower Receiver — milled from 7075 T6 aircraft grade aluminum billetsCaliber: Multi (will accept Glock frame small caliber magazines)Mag..
    Combo Deal: Get 5x AR-9 Moriarti Arms Stripped Billet Lower Receive...
    $599.95$899.99