AR-9MM

9MM Glock Compatible Build Kits - Lego for Adults. 

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. Please note: For best performance, please pair the build with our Moriarti Arms lowers. We cannot guarantee performance with other manufacturers such as Palmetto and CMMG.
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  • AR-15 Double Play: AR-15 5.56 AND AR 9MM 16" RIFLE BUILDS KIT /TORKMAG / 12" MLOK
    AR-15 Double Play: AR-15 5.56 AND AR 9MM 16" RIFLE BUILDS KIT W/TORKMAG ADAPTER. All you need is your AR-15 lower receiver (not included) to enjoy 5.56 and 9mm at the range. Swap your uppers anD mags for a happy shooting!  All components are Mil Spec and made in the USA. Product Specifics:..
    AR-15 Double Play: AR-15 5.56 AND AR 9MM 16" RIFLE BUILDS KIT W/TOR...
    $599.95$999.95
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  • AR 9MM 9" PISTOL BUILD KIT/10" M-LOK / DIVERTER / SBA3 / SLICK
    AR 9MM 9" PISTOL BUILD KIT/10" M-LOK / DIVERTER / SBA3 - includes everything to complete your AR-9 project EXCEPT 80% lower.Features:Barrel - 9" 4150 CMV barrel, 1/2x36 thread, 1x10 twist. Blowback extension. Comes with 9MM muzzle diverter. A3 flat top upper receiver - made fr..
    AR 9MM 9" PISTOL BUILD KIT/10" M-LOK / DIVERTER / SBA3 - includes e...
    $499.95$799.95
  • AR-9 16" RIFLE BUILD KIT / 15" M-LOK / MAGPUL SL STOCK
    AR-9 16" RIFLE BUILD KIT / 15" M-LOK / MAGPUL SL STOCK Kit Includes all components to finish your AR-9 project EXCEPT 80% lower receiver (sold separately). Comes unassembled. All components are Mil Spec and USA Made. (1) 9MM 1X19 16" Barrel 1:10 Twist/Nitride(1) 9MM tapered Complete Bolt Carrie..
    AR-9 16" RIFLE BUILD KIT / 15" M-LOK / MAGPUL SL STOCK Kit Includes...
    $549.95$849.95
  • AR-9 9MM 10.5" Micro Pistol Build Kit / Shroud / Mlok / SBA3
    AR-9 9MM 10.5" Micro Pistol Build Kit / Shroud / Mlok / SBA3 kit is based on Mil Spec upper and designed to work Glock style lowers. The kit comes with everything you need to complete your AR9 project EXCEPT 80% lower receiver. Can be purchased separately.  All components are Mil Spec..
    AR-9 9MM 10.5" Micro Pistol Build Kit / Shroud / Mlok / SBA3 k...
    $499.95$799.95
  • AR-9 9MM 16" carbine rifle kit / 15" Slim Mlok Rail / LE Stock
    AR-9 9MM 16" carbine rifle kit w/ 15" Slim Mlok Rail- 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. The kit comes with everything you need to complete your AR9 ri..
    AR-9 9MM 16" carbine rifle kit w/ 15" Slim Mlok Rail- Glock Style k...
    $429.95$599.95
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  • AR-9 9MM 16" carbine tactical rifle kit / 12" Mlok / Adaptive Stock
    AR-9 9MM 16" carbine mlok 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. The kit comes with everything you need to complete your AR9 rifle EXC..
    AR-9 9MM 16" carbine mlok tactical rifle kit - Glock Style kit cont...
    $419.95$599.95
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  • AR-9 9MM 4.5" AFTERBURNER PISTOL BUILD KIT / MLOK / NON-LRBHO
    AR-9 9MM 4.5" MLOK COMPLETE PISTOL KIT W/HEAVY BUFFER, NON-LRBHO / NO LOWER Barrel Length: 4.5" 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: Blowback Muzzle Devi..
    AR-9 9MM 4.5" MLOK COMPLETE PISTOL KIT W/HEAVY BUFFER, NON-LRBHO / ...
    $419.95$549.95
  • AR-9 9MM 4.5" AFTERBURNER PISTOL BUILD KIT / MLOK/ SBA3 BRACE
    AR-9 9MM 4.5" ENHANCED PISTOL BUILD KIT W/ SBA3 BRACE - 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. The kit comes with everything you need to complete your AR-9..
    AR-9 9MM 4.5" ENHANCED PISTOL BUILD KIT W/ SBA3 BRACE - Glock Style...
    $449.95$649.95
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  • AR-9 9MM 4.5" TRIDENT PISTOL BUILD KIT / SLICK SIDE / SHOCKWAVE
    Make your own AR-9 at a fraction of a cost!  All components are Mil Spec and made in the USA.  Everything listed comes in the kit, except the lower receiver, sold separately.  Kit Contains:9mm Upper Receiver, Slick Side, no dust cover or forward assist9mm Nitride Complete BCGMil-Sp..
    Make your own AR-9 at a fraction of a cost!  All components ar...
    $429.95$699.95
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  • AR-9 9MM 5" UNASSEMBLED PISTOL UPPER / BCG AND CHARGING HANDLE / MLOK
    AR-9 9MM 5" UNASSEMBLED PISTOL UPPER  WITH BCG AND CHARGING HANDLE Barrel Length: 5" Barrel Profile: Heavy Barrel Steel: 4150 Chrome Moly Vanadium  Barrel Finish: Nitride  Muzzle Thread: 1/2-36 Chamber: 9mm (9x19) Twist Rate: 1 in 10" Barrel Extension: 9mm Muzzle Device: 9M..
    AR-9 9MM 5" UNASSEMBLED PISTOL UPPER  WITH BCG AND CHARGING HA...
    $299.95$399.95
  • AR-9 9MM 5.5" CLASSIC PISTOL BUILD KIT / MLOK / ADJ SHOCKWAVE
    AR-9 9MM 5.5" CLASSIC PISTOL BUILD KIT / MLOK / ADJ SHOCKWAVE Barrel Length: 5.5" 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: Blowback Muzzle Device: A-2 Birdca..
    AR-9 9MM 5.5" CLASSIC PISTOL BUILD KIT / MLOK / ADJ SHOCKWAVE Ba...
    $419.95$599.95
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  • AR-9 9MM 7.5" AFTERBURNER PISTOL BUILD KIT / MLOK / NON-LRBHO
    AR-9 9MM 7.5" MLOK COMPLETE PISTOL KIT W/HEAVY BUFFER, NON-LRBHO / NO LOWER Barrel Length: 7.5" 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: Blowback Muzzle Devi..
    AR-9 9MM 7.5" MLOK COMPLETE PISTOL KIT W/HEAVY BUFFER, NON-LRBHO / ...
    $419.95$549.95
  • AR-9 9MM 7.5" SLICK SIDE PREMIUM CONE PISTOL KIT/ LRBHO /MLOK
    AR-9 9MM 7.5" LRBHO "SLICK SIDE" PREMIUM CONE PISTOL KIT IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  KIT COMES WITH EVERYTHING YOU NEED TO COMPLETE YOUR AR-9 BUILD EXCEPT LOWER RECEIVER, CAN BE PURCHASED SEPARATELY. AR-9 LRBHO KIT ..
    AR-9 9MM 7.5" LRBHO "SLICK SIDE" PREMIUM CONE PISTOL KIT IS BU...
    $559.95$699.99
  • AR-9 9MM 9" Complete Pistol Kit / Shockwave / Knurled Cone / Slick Side
    AR-9 9MM 9" Complete Pistol Kit / Shockwave / Non-LRBHO / Slick Side kit.  All components are Mil Spec and made in the USA.  Does not include 80% lower receiver. Comes in anodized black.Kit Features: Barrel: 9″ CMV Chamber: 9MM Twist: 1 in 10” Thread: 1/2x36 .750” Gas B..
    AR-9 9MM 9" Complete Pistol Kit / Shockwave / Non-LRBHO / Slick Sid...
    $449.95$699.95
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  • AR-9 PISTOL KIT – 7″ / 9MM / M-LOK / SBA3 BRACE / NON-LRBHO
    AR-9 PISTOL KIT – 7″ / 9MM / M-LOK / SBA3 BRACE / NON-LRBHOTHIS KIT INCLUDES EVERYTHING YOU NEED TO BUILD AN AR PISTOL EXCEPT A STRIPPED LOWER. *Non-Lock Back! The receiver is a flat top slick side non-lrbho biller upper receiver CNC Machined from 7075-T6 Aluminum, the hardest and most durable mater..
    AR-9 PISTOL KIT – 7″ / 9MM / M-LOK / SBA3 BRACE / NON-LRBHOTHIS KIT...
    $479.95$649.99
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