AR-9 / AR-45 / 10MM

Based on popular demand, Moriarti Armaments is now offering AR-9,  AR-45 and 10mm rifles, pistols, build kits and accessories.  Choose pre-build options carefully selected from top notch US Manufacturers or build your own desired rifle.

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  • AR 10MM 16" SLICK SIDE PREMIUM COMPLETE M-LOK UPPER ASSEMBLY
    AR 10MM 16" 'SLICK SIDE' PREMIUM COMPLETE M-LOK UPPER RECEIVER IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).   16" 10MM LRBHO UPPER FEATURES: BARREL - 16" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBE..
    AR 10MM 16" 'SLICK SIDE' PREMIUM COMPLETE M-LOK UPPER RECEIVER ...
    $499.95$599.99
  • AR 10mm 8" LRBHO "SLICK SIDE" PREMIUM CONE KEYMOD PISTOL KIT
    AR 10mm 8" LRBHO "SLICK SIDE" PREMIUM CONE KEYMOD 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 10mm BUILD EXCEPT LOWER RECEIVER, CAN BE PURCHASED SEPARATELY. This kit is co..
    AR 10mm 8" LRBHO "SLICK SIDE" PREMIUM CONE KEYMOD PISTOL KIT I...
    $599.95$759.99
  • 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-40 .40 S&W / 10mm Bolt Carrier Group – BCG (Glock Compatible)
    AR-40 .40 S&W / 10mm Bolt Carrier Group – BCG (Glock Compatible)Model: AR-40 Standard .40 S&W BCG (Glock Compatible)Caliber: .40 cal / 10mmWeight: 14.3 ozAR-40 .40 S&W / 10mm Bolt Carrier Group – BCG (Glock Compatible)US Made 8620 steel with mag phosphate finishRamped..
    AR-40 .40 S&W / 10mm Bolt Carrier Group – BCG (Glock Compatible...
    $129.95$149.95
  • AR-45 .45 ACP 16" "SLICK SIDE" LIGHTWEIGHT KEYMOD UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE
    AR-45 .45 ACP 16" "SLICK SIDE" LIGHTWEIGHT KEYMOD UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER - NON LRBHO. CA COMPLIANT.FEATURES:BARREL - 16" 45 ACP MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED..
    AR-45 .45 ACP 16" "SLICK SIDE" LIGHTWEIGHT KEYMOD UPPER HALF WITH R...
    $449.95$549.95
  • AR-45 .45 ACP 8" LRBHO "SLICK SIDE" CONE PISTOL UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE
    AR-45 .45 ACP 8" LRBHO "SLICK SIDE" CONE PISTOL UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  FEATURES:BARREL - 8" 45 ACP MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BL..
    AR-45 .45 ACP 8" LRBHO "SLICK SIDE" CONE PISTOL UPPER HALF WITH RA...
    $499.95$599.95