Complete Upper Receivers
38 items
Radical FirearmsComplete Upper Assembly, 223 Remington/5.56 NATO, 16" Barrel, 1:7 Twist, Black, MLOK Handguard, A2 Flash HiderUpper$318.17$399.99Save 20%
Spike's TacticalComplete Upper Receiver, 223 Remington/5.56 NATO, 16" Chrome Lined Barrel, 1:7 Twist, Fits AR Rifles, Flat Top Receiver, Quad Rail Handguard, Black FinishUpper · Fits AR-15$743.40
Rock River ArmsRRAge 3G, Complete Upper Receiver, 223 Remington/5.56 NATO, 16" Barrel, A2 Flash Hider, RRA 15" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt Carrier Group and Charging Handle AssemblyUpper · Fits AR-15$540.00
Luth-AR16" Lightweight Barrel Complete Upper Receiver, 223 Remington, Black Finish, 15" Palm Handguard Keymod, 1:9 Twist, Complete Barrel Assembly w/BCG, Fits AR-15Upper · Fits AR-15$439.95
FightLite(MCR) Mission Configurable Rifle, Milspec Complete Upper Receiver, 5.56 NATO, 16.25" Threaded Barrel, Dual Feed, Picatinny Rail, Dry Film Lubrication, Fits AR-15 Lower Receiver, Anodized Finish, Black, Includes (100)-M27 LinksUpper$6,874.99
FightLiteMission Configurable Rifle, 5.56 NATO, 16.25", Black, Includes (100)-M27 LinksUpper$6,249.99
Daniel DefenseDDM4V7, Complete Upper, 223 Remington/5.56 NATO, 16" Cold Hammer Forged Barrel, 1:7 Twist, Black, M-LOKUpper$1,343.75
FightLiteMission Configurable Rifle, 5.56 NATO, 16.25", Black, Includes (100)-M27 LinksUpper$6,249.99
Spike's TacticalComplete Upper Receiver, 223 Remington/5.56 NATO, 14.5" Barrel (16" OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black, Flat Top Receiver, No Sights, 12" CRR Quad Rail, Dynacomp Muzzle Brake, No MagazineUpper · Fits AR-15$905.40
Sons of Liberty Gun WorksM4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 14.5" Barrel with Pinned and Welded ASR Flash Hider (16" OAL), Fits AR-15, Matte Finish, Black, Includes 13.75" L89 Rail, Does Not Include BCG or Charging HandleUpper · Fits AR-15$1,050.00
Radian WeaponsComplete Upper, 6MM ARC, 18" Barrel, 1:7 Twist, Dead Air KeyMo Muzzle Brake, Rifle-Length Gas, 17" M-LOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, BlackUpper · Fits AR-15$2,169.95
Radian WeaponsComplete Upper, 6MM ARC, 14.5" Pinned (16" OAL), Barrel, 1:7 Twist, Dead Air KeyMo Flash Hider, Mid-Length Gas, 14" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, GrayUpper · Fits AR-15$2,079.95
Rock River ArmsCoyote Carbine, Complete Upper Receiver, 300 Blackout, 16" Barrel, Smith Vortex Flash Hider, RRA 12.5" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt Carrier Group and Charging Handle AssemblyUpper · Fits AR-15$820.00
Rise ArmamentComplete Upper, 6MM ARC, 18" Stainless Steel Barrel, 1:7 Twist, 1/2X28 Threaded, Rifle-Length Gas System, 15.25" Free Float M-LOK Handguard, Black Nitride Bolt Carrier Group, Ambidextrous Charging Handle, Cerakote Finish, Patriot BrownUpper$1,014.84
Rise ArmamentComplete Upper, 22 ARC, 18" Stainless Steel Barrel, 1:7 Twist, 1/2X28 Threaded, Rifle-Length Gas System, 15.25" Free Float M-LOK Handguard, Black Nitride Bolt Carrier Group, Ambidextrous Charging Handle, Cerakote Finish, Patriot BrownUpper$999.00
Primary Weapons SystemsMK116 MOD 2-M, Upper Receiver, 762x39, 16.1" Barrel, Triad30 Muzzle Device, Anodized Finish, Black, Radian Raptor Charging Handle, MLOK Handguard, Fits AR-15Upper · Fits AR-15$1,399.95
Primary Weapons SystemsMK116 MOD 2-M, Upper Receiver, Fits AR-15, 223 Wylde, 16.1" Barrel, 1:8" Twist, FSC 556 Muzzle Device, 15" PWS PicLok MLOK Handguard, Anodized Finish, Black, Includes Radian Raptor Ambidextrous Charging HandleUpper · Fits AR-15$1,462.84
NoveskeN4 Afghan, Complete Upper Receiver, 5.56 NATO, 14.5" Stainless Steel Barrel, 1/2X28 Thread Pitch, Pinned and Welded Muzzle Device (16" OAL), Fits AR-15, Cerakote Finish, Black, 13.5" M-LOK Handguard, Black Love Handle Charging Handle, Pig Pen Flash HiderUpper · Fits AR-15$1,525.00
Primary Weapons SystemsMMK116 MOD 1-M, Upper Receiver, 762X39, 16.1" Barrel, Triad30 Muzzle Device, Anodized Finish, Black, Radian Raptor Charging Handle, MLOK Handguard, Fits AR-15Upper · Fits AR-15$1,209.95
CMMGResolute MK4, Upper Receiver, 350 Legend, 16.1" Barrel, Cerakote Finish, Armor BlackUpper$949.95
Black Rain Ordnance458 SOCOM Complete Upper, 16" 4150 Chrom-Moly Vanadium Steel Barrel, 1:14 Twist, Forged, 15" MLOK Rail, Nitride Coated BCG, Billet Charging Handle w/Extended Tac Latch, 458 SOCOM Muzzle Brake, Black FinishUpper$998.62
Battle Arms DevelopmentWORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 C Ambidextrous Charging Handle and AR15/M16 BCGUpper · Fits AR-15$724.95
Battle Arms DevelopmentWORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 Ambidextrous Charging Handle and AR15/M16 BCGUpper · Fits AR-15$724.95
WMD GunsComplete Upper Receiver, 350 Legend, 16" Barrel, Low Profile Gas Block, Fits AR-15 Upper Receiver, 15" M-LOK Free Float Handguard, NiB-X Finish, Black Receiver, Nickel Handguard, Muzzle BrakeUpper$674.07