UPPER PARTS

Showing 1–36 of 89 results

• Sale!

  AERO PRECISION M5 .308 Stripped Upper Receiver – Anodized Black

  $135.99 $123.99
• Sale!

  AERO PRECISON ASSEMBLED M4 UPPER RECEIVER

  Rated 5.00 out of 5
  $99.00 $79.99
• Sale!

  AMERICAN RESISTANCE M16 BOLT CARRIER GROUP

  Rated 5.00 out of 5
  $159.99 $129.99
• 

  AMERICAN RESISTANCE 10″ CUSTOM HAND GUARD

  $224.99
• Sale!

  AMERICAN RESISTANCE 15″ CUSTOM HAND GUARD

  $249.99 $209.99
• Sale!

  AMERICAN RESISTANCE 16″ .300AAC / BLACKOUT BARREL

  $159.99 $149.99
• Sale!

  AMERICAN RESISTANCE 16″ 9mm NITRIDE BARREL

  Rated 5.00 out of 5
  $129.99 $109.99
• Sale!

  AMERICAN RESISTANCE 16″ M4 5.56/.223 CARBINE BARREL

  $179.99 $149.99
• Sale!

  AMERICAN RESISTANCE 223 WYLDE BARREL 16″ MID

  $179.99 $149.99
• Sale!

  AMERICAN RESISTANCE 300 BLACKOUT UPPER 8.5″

  $349.99 $299.99
• Sale! New

  AMERICAN RESISTANCE 300BLACKOUT BARREL (8.5″)

  $149.99 $109.99
• Sale!

  AMERICAN RESISTANCE 4″ Nitride 9MM BARREL

  $129.99 $99.99
• Sale!

  AMERICAN RESISTANCE 5.5” 9MM NITRIDE BARREL

  $129.99 $99.99
• Sale! New

  AMERICAN RESISTANCE 556 NATO BARREL 7.5″

  $99.99 $89.99
• 

  AMERICAN RESISTANCE 556/223 M16 NITRIDE BCG

  $149.99
• Sale!

  AMERICAN RESISTANCE 8″ 9MM BARREL (DOLOS COMPATIBLE)

  $149.99 $129.99
• Sale! New

  AMERICAN RESISTANCE 8.5″ 300 BLACKOUT UPPER

  $349.99 $324.99
• 

  AMERICAN RESISTANCE 9MM BREAKDOWN UPPER (CUSTOM HANDGUARD)

  $549.99
• Sale! New

  AMERICAN RESISTANCE 9MM PACKAGE COMBO (LOWER, BARREL, BCG)

  $469.99 $429.99
• Sale!

  AMERICAN RESISTANCE A2 STD BARREL NUT

  $15.99 $11.99
• Sale!

  AMERICAN RESISTANCE AR TAKEDOWN KIT “YHM MLOK”

  $314.99 $289.99
• 

  AMERICAN RESISTANCE AR-15 PISTOL GAS TUBE

  Rated 5.00 out of 5
  $14.99
• Sale!

  AMERICAN RESISTANCE AR-9 BCG (GLOCK/COLT) 100% FOSTECH COMPATIBLE

  Rated 5.00 out of 5
  $165.99 $149.99
• 

  AMERICAN RESISTANCE AR-9MM BREAKDOWN UPPER ASSEMBLY

  $449.99
• Sale!

  AMERICAN RESISTANCE AR15 FORGED UPPER RECIEVER (STRIPPED)

  Rated 5.00 out of 5
  $89.99 $69.99
• Sale!

  AMERICAN RESISTANCE BARREL 556/223 10.5″

  $149.99 $139.99
• 

  AMERICAN RESISTANCE BCG & CHARGING HANDLE 556/223/300BLKOUT MICRO SLICK (CERAKOTE)

  $224.99
• Sale!

  AMERICAN RESISTANCE BREAKDOWN UPPER 300 BLACKOUT

  Rated 5.00 out of 5
  $599.99 $474.99
• Sale!

  AMERICAN RESISTANCE BREAKDOWN UPPER 556/223

  $699.99 $474.99
• 

  AMERICAN RESISTANCE CARBINE LENGTH GAS TUBE W/ ROLL PIN

  $14.99
• 

  AMERICAN RESISTANCE COLD HAMMER FORGED 556/223 16″ BARREL

  $289.99
• Sale!

  AMERICAN RESISTANCE COMPLETE 8″ UPPER 9MM

  Rated 5.00 out of 5
  $249.99 $229.99
• Sale!

  AMERICAN RESISTANCE COMPLETE UPPER 9MM 16″ (NO BCG/C.H.)

  $299.99 $249.99
• 

  AMERICAN RESISTANCE CUSTOM HANDGUARD (DOLOS COMPATIBLE)

  $149.99
• 

  AMERICAN RESISTANCE CUSTOM HANDGUARD PICA RAIL SECTION 2″

  $14.99
• Sale!

  AMERICAN RESISTANCE GAS BLOCK NITRIDE STRESS FREE .750

  $29.99 $24.99