Upper Assemblies

Moriarti offers the best variety of Upper Assemblies at best prices. Bring out the armorer in you by building your pistol caliber AR from the ground up or upgrading an existing one.

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  • AR 10MM 10.5" SLICK SIDE PREMIUM UPPER ASSEMBLY / LRBHO / BCG & CH
    AR 10MM 10.5" 'SLICK SIDE' PREMIUM COMPLETE UPPER RECEIVER IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).   10.5" 10MM LRBHO UPPER FEATURES: BARREL - 10.5" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBE..
    AR 10MM 10.5" 'SLICK SIDE' PREMIUM COMPLETE UPPER RECEIVER IS ...
    $499.95$699.99
    text_reviews
  • AR 10MM 10″ Pistol Caliber Side Charging Complete Upper / BCG / LRBHO
    AR 10MM 10″ Pistol Caliber Side Charging LRBHO Complete Upper with BCG – 10mm IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).   10" 10MM LRBHO UPPER FEATURES: BARREL - 10" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY..
    AR 10MM 10″ Pistol Caliber Side Charging LRBHO Complete Upper with ...
    $599.99$699.95
  • AR 10MM 12.5″ Slick Side Cone Complete Upper W/ BCG and CH – 10mm, Non-LRBHO
    AR 10MM 12.5″ Slick Side Cone Complete Upper W/ BCG and CH – 10mm, Non-LRBHO IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER, NON-LRBHO. WEIGHT: 3.7 LB. ANODIZED BLACK. 10MM UPPER FEATURES: BARREL - 12.5" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH...
    AR 10MM 12.5″ Slick Side Cone Complete Upper W/ BCG and CH – 10mm, ...
    $499.95$599.95
    text_reviews
  • AR 10MM 16" Side Charging Complete Upper Assembly with BCG / LRBHO
    AR 10MM 16" Pistol Caliber Side Charging Complete Upper – 10mm IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  WEIGHT: 4.2 LB 16" 10MM LRBHO UPPER FEATURES: BARREL - 16" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY ..
    AR 10MM 16" Pistol Caliber Side Charging Complete Upper – 10mm ...
    $579.95$649.95
  • AR 10MM 16" SLICK SIDE PREMIUM M-LOK UPPER ASSEMBLY / BCG & CH /LRBHO
    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
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  • AR 10MM 4″ Pistol Caliber Side Charging Complete Upper / BCG /LRBHO – 10mm
    AR 10MM 4″ Pistol Caliber Side Charging LRBHO Complete Upper with BCG – 10mm IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  WEIGHT: 3.2 LB 4" 10MM LRBHO UPPER FEATURES: BARREL - 4" 10MM MATCH GRADE AR BARREL. 4..
    AR 10MM 4″ Pistol Caliber Side Charging LRBHO Complete Upper with B...
    $569.95$599.95
  • AR 10MM 4″ Slick Side Complete Upper W/ BCG and CH/LRBHO – 10mm
    AR 10MM 4″ Pistol Caliber Side Charging LRBHO Complete Upper with BCG – 10mm IS BUILD ON A NON RECIPROCATING LAST ROUND BOLT HOLD OPEN BILLET UPPER RECEIVER.  WEIGHT: 3.2 LB 4" 10MM LRBHO UPPER FEATURES: BARREL - 4" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NIT..
    AR 10MM 4″ Pistol Caliber Side Charging LRBHO Complete Upper with B...
    $499.95$569.95
  • AR 10MM 4″ Slick Side Cone Complete Upper / BCG and CH – 10mm, Non-LRBHO
    AR 10MM 4″  “Slick Side” Cone Complete Upper W/ BCG and CH – 10mm, Non-LRBHO IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER, NON-LRBHO. WEIGHT: 3.2 LB 4" 10MM UPPER FEATURES: BARREL - 4" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED I..
    AR 10MM 4″  “Slick Side” Cone Complete Upper W/ BCG and CH – 1...
    $449.95$549.95
  • AR 10MM 8" SLICK SIDE PISTOL UPPER  WITH FLASH CAN AND CH / NO BCG / NON-LRBHO
    AR 10MM 8" SLICK SIDE PISTOL UPPER  WITH FLASH CAN AND CH / NO BCG / NON-LRBHOTHIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER, NON-LRBHO.  Barrel Length: 8" Barrel Profile: Heavy Barrel Steel: 416R Barrel Finish: Stainless Steel Muzzle Thread: 5/8x24 Chamber: 1..
    AR 10MM 8" SLICK SIDE PISTOL UPPER  WITH FLASH CAN AND CH / NO...
    $499.95
  • AR 10MM 8" SLICK SIDE PREMIUM UPPER ASSEMBLY / BCG & CH / LRBHO
    AR 10MM 8" 'SLICK SIDE' PREMIUM COMPLETE UPPER RECEIVER IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).   8" 10MM LRBHO UPPER FEATURES: BARREL - 8" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED IN 10..
    AR 10MM 8" 'SLICK SIDE' PREMIUM COMPLETE UPPER RECEIVER IS BUI...
    $549.95$599.95
  • AR 10MM 8″ Pistol Caliber Side Charging Complete Upper / BCG / LRBHO
    AR 10MM 8″ Pistol Caliber Side Charging LRBHO Complete Upper with BCG – 10mm IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).   8" 10MM LRBHO UPPER FEATURES: BARREL - 8" 10MM MATCH GRADE AR BARREL. 4150 CROMOLY ST..
    AR 10MM 8″ Pistol Caliber Side Charging LRBHO Complete Upper with B...
    $649.99$699.95
  • AR-40 .40 S&W 16" SLICK SIDE LIGHTWEIGHT UPPER HALF / BCG AND CH/ DIVERTER / NON-LRBHO
    AR-40 .40 S&W 16" SLICK SIDE LIGHTWEIGHT UPPER HALF / BCG AND CH/ DIVERTER / NON-LRBHOFEATURES:BARREL - 16" AR 40 S&W MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. TWIST: 1:16. 5/8-24 MUZZLE BRAKE THREADS. IBARREL IS FINISHED OFF WITH DIVERTER MUZZLE BRAKE COMPENSATO..
    AR-40 .40 S&W 16" SLICK SIDE LIGHTWEIGHT UPPER HALF / BCG AND C...
    $499.95$599.95
  • AR-40 10.5" Slick Side Complete Upper Assembly/ BCG and CH/LRBHO - .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...
    $599.95$649.95
  • 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...
    $649.95$699.95
    text_reviews
  • AR-40 16" Side Charging Pistol Cal Complete Upper Assembly with BCG - .40 S&W / LRBHO
    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$649.95
  • AR-40 16" Slick Side Pistol Cal Complete Upper Assembly with BCG and CH - .40 S&W / LRBHO
    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 ...
    $549.95$599.95
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  • AR-40 4" Mlok Tactical Complete Upper Assembly / BCG and CH - .40 S&W /Non LRBHO
    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.  TWIST: 1:16.  5/8-24..
    AR-40 4" Mlok Complete Upper Assembly with BCG and CH - .40 S&W...
    $449.95$569.95
  • AR-40 4" Side Charging Pistol Cal Complete Upper Assembly BCG - .40 S&W / LRBHO
    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...
    $599.95
  • 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 ...
    $449.95$499.95
  • AR-40 4" SLICK SIDE PISTOL UPPER /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 .  Does not come with lower assembly, pic..
    AR-40 4" 'SLICK SIDE' PISTOL UPPER  WITH FLASH CAN, BCG AND C...
    $499.95$549.95
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  • AR-40 6" SLICK SIDE PISTOL UPPER  WITH FLASH / CH & BCG  - .40 S&W / NON-LRBHO
    AR-40 6" SLICK SIDE PISTOL UPPER  WITH FLASH / CH & BCG  - .40 S&W / NON-LRBHO. 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: 6" Barrel Profile: Hea..
    AR-40 6" SLICK SIDE PISTOL UPPER  WITH FLASH / CH & BCG&nb...
    $499.95$599.95
  • AR-40 8" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .40 S&W
    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...
    $649.95
    text_reviews
  • 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...
    $599.95
    text_reviews
  • AR-40 8" SLICK SIDE PISTOL UPPER  WITH FLASH CAN AND CH / NO BCG  - .40 S&W / NON-LRBHO
    AR-40 8" SLICK SIDE PISTOL UPPER  WITH FLASH CAN AND CH / NO BCG  - .40 S&W / NON-LRBHO 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: 8" Barrel Profile:..
    AR-40 8" SLICK SIDE PISTOL UPPER  WITH FLASH CAN AND CH / NO B...
    $399.95$499.95
  • AR-45 .45 ACP 16" SLICK SIDE CLAW MLOK UPPER / BCG AND CHARGING HANDLE/NON LRBHO
    AR-45 .45 ACP 16" "SLICK SIDE" CLAW MLOK UPPER WITH 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 IN 45 ACP.  TWI..
    AR-45 .45 ACP 16" "SLICK SIDE" CLAW MLOK UPPER WITH BCG AND CHARGIN...
    $499.95$599.95
    text_reviews
  • AR-45 .45 ACP 16" SLICK SIDE COMPLETE M-LOK UPPER ASSEMBLY/ BCG AND CH /LRBHO
    AR-45 .45 ACP 16" SLICK SIDE LRBHO COMPLETE M-LOK UPPER ASSEMBLY IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN FEATURE).   16" .45 ACP LRBHO UPPER FEATURES: BARREL - 16" MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH..
    AR-45 .45 ACP 16" SLICK SIDE LRBHO COMPLETE M-LOK UPPER ASSEMBLY&nb...
    $549.95$599.99
    text_reviews
  • AR-45 .45 ACP 4" SLICK SIDE COMPLETE UPPER HALF/AMERICAN FLAG/NON-LRBHO
    AR-45 .45 ACP 4" LRBHO "SLICK SIDE" TACTICAL UPPER HALF WITH BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER, NON-LRBHO.  COMES WITH AMERICAN FLAG CHARGING HANDLE AND MINI CONE.FEATURES:BARREL - 4" 45 ACP MATCH GRADE AR BARREL. 4150 CR..
    AR-45 .45 ACP 4" LRBHO "SLICK SIDE" TACTICAL UPPER HALF WITH ...
    $449.95$549.95
  • AR-45 .45 ACP 4" SLICK SIDE CONE UPPER HALF / BCG AND CH / NON-LRBHO
    AR-45 .45 ACP 4" 'SLICK SIDE' CONE UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER - NON LRBHO. CA COMPLIANT.FEATURES:BARREL - 4" 45 ACP MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED IN 45 ACP. &nbs..
    AR-45 .45 ACP 4" 'SLICK SIDE' CONE UPPER HALF WITH RAMPED BCG AND C...
    $499.95$549.95
  • AR-45 .45 ACP 7.5" SLICK SIDE TRIDENT PISTOL UPPER HALF /BCG AND CH / NON LRBHO
    AR-45 .45 ACP 7.5" SLICK SIDE CONE PISTOL UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE, NON LRBHO.  Anodized Black.FEATURES:BARREL - 7.5" 45 ACP MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED IN 45 ACP.  TWIST: 1:16. 5/8-24 MUZZLE BRAKE THREADS. INTEGRA..
    AR-45 .45 ACP 7.5" SLICK SIDE CONE PISTOL UPPER HALF WITH RAMPED BC...
    $469.95$569.95
    text_reviews
  • AR-45 .45 ACP 7.5" SLICK SIDE UPPER HALF / BCG AND CH/ NON-LRBHO
    AR-45 .45 ACP 7.5" 'SLICK SIDE' UPPER HALF WITH BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE UPPER RECEIVER, NON LRBHO.  FEATURES:BARREL - 7.5" 45ACP MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED IN 45MM.  TWIST: 1:16. 5..
    AR-45 .45 ACP 7.5" 'SLICK SIDE' UPPER HALF WITH BCG AND CHARGING HA...
    $399.95$499.95
  • AR-45 .45 ACP 8" PISTOL SIDE CHARGING UPPER / BCG /LRBHO / MLOK
    AR-45 .45 ACP 8" LRBHO SIDE CHARGING UPPER WITH BCG. THIS UPPER IS BUILD ON SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN). FEATURES:BARREL - 8" 45 ACP MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED IN 45 ACP.  ..
    AR-45 .45 ACP 8" LRBHO SIDE CHARGING UPPER WITH BCG. THIS UPPE...
    $529.95$599.95
  • AR-45 .45 ACP 8" SLICK SIDE CONE PISTOL UPPER HALF WITH BCG AND CHARGING HANDLE / LRBHO
    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...
    $549.95$599.95
  • AR-45 10.5" SLICK SIDE COMPLETE UPPER ASSEMBLY /BCG AND CH / LRBHO
    AR-40 10.5" SLICK SIDE LRBHO COMPLETE UPPER ASSEMBLY WITH BCG AND CH - BUILD ON A SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN FEATURE).  10.5" .45 ACP LRBHO UPPER FEATURES:BARREL - 10.5" MATCH GRADE AR BARREL. 416R STAINLESS STEEL. STAINLESS FINISH. CHA..
    AR-40 10.5" SLICK SIDE LRBHO COMPLETE UPPER ASSEMBLY WITH BCG AND C...
    $549.95$649.95
    text_reviews
  • AR-45 16" Side Charging Complete Upper Assembly /BCG /LRBHO- .45 ACP
    AR-45 16" Side Charging LRBHO Complete Upper Assembly with BCG  IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  WEIGHT: 4.2 LB Current ETA -14-30 days16" AR-45 LRBHO UPPER FEATURES: BARREL - 16" .45 ACP MATC..
    AR-45 16" Side Charging LRBHO Complete Upper Assembly with BCG ...
    $599.95$649.95
    text_reviews
  • AR-45 4" Side Charging Pistol Complete Upper Assembly / BCG /LRBHO - .45 ACP
    AR-45 4" Side Charging LRBHO Pistol Cal Complete Upper Assembly with BCG - .45 ACP  IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  WEIGHT: 4.2 LB 4" AR-45 LRBHO UPPER FEATURES: BARREL - 4" .45 ACP MATCH GRA..
    AR-45 4" Side Charging LRBHO Pistol Cal Complete Upper Assembly wit...
    $559.95$629.95
    text_reviews
  • AR-45 45 ACP 4″ Slick Side Complete Upper / BCG and CH /LRBHO
    AR-45 45ACP 4″ LRBHO  “Slick Side” Complete Upper W/ BCG and CH IS BUILD ON A NON RECIPROCATING LAST ROUND BOLT HOLD OPEN BILLET UPPER RECEIVER.  WEIGHT: 3.2 LB 4" 45ACP LRBHO UPPER FEATURES: BARREL - 4" MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FI..
    AR-45 45ACP 4″ LRBHO  “Slick Side” Complete Upper W/ BCG and C...
    $549.95
  • AR-9 10" PISTOL UPPER  / WE THE PEOPLE / BCG AND CH / NON LRBHO
    AR-9 10" PISTOL UPPER  / WE THE PEOPLE / BCG AND CH / NON LRBHO Barrel Length: 10" 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: Fake Thre..
    AR-9 10" PISTOL UPPER  / WE THE PEOPLE / BCG AND CH / NON LRBH...
    $499.95
  • AR-9 10.5" TANKER PISTOL UPPER  / BCG AND CHARGING HANDLE / MLOK
    AR-9 10.5" TANKER 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 Devi..
    AR-9 10.5" TANKER PISTOL UPPER  WITH HYBRID BCG AND CHARGING H...
    $349.95$499.95
    text_reviews
  • AR-9 16" Side Charging Complete Upper Assembly / BCG / MLOK / Tanker / LRBHO
    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 LRBH..
    AR-9 16" Side Charging LRBHO Complete Upper Assembly with BCG - 9MM...
    $549.95$649.95
  • AR-9 16" Slick Side Complete Upper Assembly / BCG and CH /LRBHO
    AR-9 16" LRBHO Slick Side Complete Upper Assembly with BCG and CH - 9MM IS BUILD ON A 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 UPPER FEATURES: BARREL -..
    AR-9 16" LRBHO Slick Side Complete Upper Assembly with BCG and CH -...
    $449.95$499.95
    text_reviews
  • AR-9 4.5" PISTOL UPPER ASSEMBLY / FLASH CAN, BCG & CH / NON LRBHO
    AR-9 4.5" PISTOL UPPER  / FLASH CAN, BCG AND CHARGING HANDLE / NON LRBHO (LOWER IS NOT INCLUDED)  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 ..
    AR-9 4.5" PISTOL UPPER  / FLASH CAN, BCG AND CHARGING HANDLE /...
    $299.95$499.95
    text_reviews
  • AR-9 5.5" Side Charging Pistol Complete Upper Assembly / BCG / LRBHO
    AR-9 5.5" 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).  CURRENT ETA 4-6 WEEKS5.5" AR-9 LRBHO UPPER FEATURES: BARREL - 5.5" 9mm MATCH GRAD..
    AR-9 5.5" Side Charging LRBHO Pistol Cal Complete Upper Assembly wi...
    $549.95$599.95
    text_reviews
  • AR-9 5.5" Slick Side Complete Upper Assembly / BCG and CH / LRBHO
    AR-9 5.5" LRBHO Slick Side Complete Upper Assembly with BCG and CH - 9MM IS BUILD ON A 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. 5.5" AR-9 LRBHO UPPER FEATURES: BARREL ..
    AR-9 5.5" LRBHO Slick Side Complete Upper Assembly with BCG and CH ...
    $429.95$549.95
    text_reviews
  • AR-9 5.5" SLICK SIDE MICRO PISTOL UPPER /SHROUD / BCG & CH / NON-LRBHO
    AR-9 5.5" SLICK SIDE MICRO PISTOL UPPER /SHROUD / BCG & CH / NON-LRBHO 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: 9mm Muzzle Device: AR..
    AR-9 5.5" SLICK SIDE MICRO PISTOL UPPER /SHROUD / BCG & CH / NO...
    $399.95$499.95
  • AR-9 5.5" SLICK SIDE PISTOL UPPER / SOCOM / BCG AND CHARGING HANDLE / NON LRBHO
    AR-9 5.5" 'SLICK SIDE' PISTOL UPPER  WITH SOCOM FAKE SUPPRESSOR, 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  Muzzle..
    AR-9 5.5" 'SLICK SIDE' PISTOL UPPER  WITH SOCOM FAKE SUPPRESSO...
    $429.95$499.95
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  • AR-9 5.5" SLICK SIDE' MICRO PISTOL UPPER  / BCG & CH / NON - LRBHO
    AR-9 5.5" 'SLICK SIDE' MICRO PISTOL UPPER  WITH HYBRID BCG AND CHARGING HANDLE. NON-LRBHO 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: 9m..
    AR-9 5.5" 'SLICK SIDE' MICRO PISTOL UPPER  WITH HYBRID BCG AND...
    $399.95$499.95
  • AR-9 7.5" Centurion Side Charging Pistol Cal Complete Upper Assembly / BCG / LRBHO
    AR-9 7.5" Centurion Side Charging Pistol Cal Complete Upper Assembly / BCG / LRBHO - 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. 7.5" AR-9 LRBH..
    AR-9 7.5" Centurion Side Charging Pistol Cal Complete Upper Assembl...
    $549.95$629.95
  • AR-9 7.5" TANKER PISTOL UPPER / BCG AND CHARGING HANDLE / NON LRBHO
    AR-9 7.5" TANKER PISTOL UPPER  WITH HYBRID BCG AND CHARGING HANDLE. GLOCK STYLE. 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: 9mm Muzzle..
    AR-9 7.5" TANKER PISTOL UPPER  WITH HYBRID BCG AND CHARGING HA...
    $299.95$449.95
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  • AR-9 8" Side Charging Pistol Complete Upper Assembly / BCG / LRBHO
    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
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  • AR-9 9MM 10" PREMIUM UPPER HALF / BCG AND CHARGING HANDLE / SHROUD / NON LRBHO
    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 RELIEVED.  CHAMBERED IN 9MM, 1-10 RH TWIST.  1/2X36 TPI. BA..
    9MM 10" SLIM PREMIUM UPPER HALF IS YOUR PERFECT CHOICE FOR 9MM AR U...
    $349.95$524.95
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  • AR-9 9MM 16" BLACK WOLF PREMIUM UPPER / BCG AND CHARGING HANDLE
    AR-9 9MM 16" BLACK WOLF PREMIUM UPPER WITH BCG AND CHARGING HANDLE IS YOUR PERFECT CHOICE FOR 9MM AR UPGRADE. FITS MOST 9MM AR LOWER RECEIVERS AND COMES WITH BCG AND CHARGING HANDLE. NON LRBHOBARREL - 16" 4150 CMV STEEL M4 CONTOUR BARREL. HARDENED TO 26-32 RC AND STRESS RELEIVED.  CHA..
    AR-9 9MM 16" BLACK WOLF PREMIUM UPPER WITH BCG AND CHARGING HANDLE ...
    $419.95$549.99
  • AR-9 9MM 16" UPPER HALF /12" MLOK / BCG AND CHARGING HANDLE
    AR-9 9MM 16" UPPER HALF /12" MLOK / BCG AND CHARGING HANDLEBARREL - 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 A2 FLASH HIDER AND CRUSH WASHER.A3 FLAT TOP UPPER RECEI..
    AR-9 9MM 16" UPPER HALF /12" MLOK / BCG AND CHARGING HANDLEBARREL&n...
    $399.99$499.99
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  • AR-9 9MM 16" XTREME SLIM PREMIUM UPPER / 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...
    $399.99$499.99
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  • AR-9 9MM 4.5" PISTOL LENGTH COMPLETE UPPER /MLOK /FLASH CAN/NON-LRBHO/AMERICAN FLAG
    AR-9 9MM 4.5" PISTOL LENGTH COMPLETE UPPER /MLOK /FLASH CAN/NON-LRBHO MADE ON SLICK SIDE UPPER RECEIVERS (NO DUST COVER OR FA), NON LRBHO Barrel Length: 4.5" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Muzzle Thread: 1/2-36 Chamber: 9mm (9x19) ..
    AR-9 9MM 4.5" PISTOL LENGTH COMPLETE UPPER /MLOK /FLASH CAN/NON-LRB...
    $349.95$499.95
  • AR-9 9MM 4.5" PISTOL LENGTH UPPER ASSEMBLY / BCG and CH / NON LRBHO
    AR-9 4.5" 4.5" PISTOL LENGTH UPPER ASSEMBLY  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 Device: A2 Flash Hider Receiv..
    AR-9 4.5" 4.5" PISTOL LENGTH UPPER ASSEMBLY  Barrel Length:...
    $349.95$449.95
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  • AR-9 9MM 4.5" SLICK SIDE COMPLETE UPPER ASSEMBLY / BCG AND CH /LRBHO
    AR-9 9MM 4.5" LRBHO SLICK SIDE COMPLETE UPPER ASSEMBLY WITH BCG AND CH  IS BUILD ON A BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  BARREL - 4.5" 9mm MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. TWIST: 1:10. 1/2X36 MUZZLE BRAKE THREADS..
    AR-9 9MM 4.5" LRBHO SLICK SIDE COMPLETE UPPER ASSEMBLY WITH BCG AND...
    $429.95$499.95
  • 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" SLICK SIDE PISTOL UPPER /FAKE SUPPRESSOR / BCG & CH / LRBHO
    AR-9 9MM 5.5" LRBHO SLICK SIDE PISTOL UPPER  W/ FAKE SUPPRESSOR. COMES COMPLETE WITH BCG AND CH. 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 Extens..
    AR-9 9MM 5.5" LRBHO SLICK SIDE PISTOL UPPER  W/ FAKE SUPPRESSO...
    $449.95$599.95
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  • AR-9 9MM 7.5" SLICK CONE PISTOL UPPER HALF / BCG AND CHARGING HANDLE / MLOK
    9MM 7.5" MINI PREMIUM CONE PISTOL UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE. ANODIZED BLACK. 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 AN..
    9MM 7.5" MINI PREMIUM CONE PISTOL UPPER HALF WITH RAMPED BCG AND CH...
    $399.99$499.99
  • AR-9 9MM 8" LRBHO SLICK SIDE TACTICAL UPPER HALF / BCG AND CHARGING HANDLE
    AR-9 9MM 8" LRBHO "SLICK SIDE" TACTICAL UPPER HALF WITH BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN).  FEATURES:BARREL - 8" 9MM MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. ..
    AR-9 9MM 8" LRBHO "SLICK SIDE" TACTICAL UPPER HALF WITH BCG AND CHA...
    $429.95$499.95
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