Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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HOT DEAL 15% OFF Picture of Spike's Tactical Flat Top Upper w/Ejection Port Door, 9MM, Black Finish SFT902D

Spike's Tactical Flat Top Upper w/Ejection Port Door, 9MM, Black Finish SFT902D

$112.24 See Price in Cart
Picture of Spike's Tactical Complete Upper Receiver, 223 Rem/556NATO, 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 Mags STU5050-CQ2D

Spike's Tactical Complete Upper Receiver, 223 Rem/556NATO, 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 Mags STU5050-CQ2D

$1,006.00 See Price in Cart
Free Shipping! Picture of GE URG-I NC 556NATO 14.5" BLK/DDC 08-159

GE URG-I NC 556NATO 14.5" BLK/DDC 08-159

$1,450.00 $1,446.70
Picture of GE URG-I NC 556NATO 10.3" BLK/DDC 08-176

GE URG-I NC 556NATO 10.3" BLK/DDC 08-176

$1,479.00 $1,418.39
Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 13.9" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-546S

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 13.9" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-546S

$1,438.20 $1,411.49
HOT DEAL 8% OFF Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 14.5" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-547B

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 14.5" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-547B

$1262.30 $1,163.59
Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 14.5" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-547S

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 14.5" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-547S

$1,438.20 $1,411.51
Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-548B

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-548B

$1,260.00 $1,176.81
Free Shipping! Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-548S

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-548S

$1,438.20 $1,320.33
Picture of Noveske Chainsaw, Complete Upper Receiver, 300 Blackout, 10.5" Barrel, A2 Flash Hider, MLOK Handguard, Radian Raptor LT Charging Handle, Anodized Finish, Black, Fits AR-15 03000527

Noveske Chainsaw, Complete Upper Receiver, 300 Blackout, 10.5" Barrel, A2 Flash Hider, MLOK Handguard, Radian Raptor LT Charging Handle, Anodized Finish, Black, Fits AR-15 03000527

$1,175.00 $1,080.76
Picture of Noveske Chainsaw, Complete Upper Receiver, 556 NATO/223 Remington, 10.5" Barrel, A2 Flash Hider, MLOK Handguard, Radian Raptor LT Charging Handle, Anodized Finish, Black, Fits AR-15 03000529

Noveske Chainsaw, Complete Upper Receiver, 556 NATO/223 Remington, 10.5" Barrel, A2 Flash Hider, MLOK Handguard, Radian Raptor LT Charging Handle, Anodized Finish, Black, Fits AR-15 03000529

$1,175.00 $1,106.47
Picture of Noveske Chainsaw, Complete Upper Receiver, 300 Blackout, 8" Barrel, A2 Flash Hider, MLOK Handguard, Radian Raptor LT Charging Handle, Anodized Finish, Black, Fits AR-15 03000531

Noveske Chainsaw, Complete Upper Receiver, 300 Blackout, 8" Barrel, A2 Flash Hider, MLOK Handguard, Radian Raptor LT Charging Handle, Anodized Finish, Black, Fits AR-15 03000531

$1,125.00 $1,034.77
Picture of Nordic Components NC15 Extruded Stripped Upper, Fits AR15, Black Finish, Upper Receiver Eliminates Dust Cover and Forward Assist, Compatible with Milspec BCGs/Charging Handles/Barrels/Most Handguards, Flat Top Picatinny Rail, 7029-T6 Aluminum, Weight 10oz NC15-UR-EXT

Nordic Components NC15 Extruded Stripped Upper, Fits AR15, Black Finish, Upper Receiver Eliminates Dust Cover and Forward Assist, Compatible with Milspec BCGs/Charging Handles/Barrels/Most Handguards, Flat Top Picatinny Rail, 7029-T6 Aluminum, Weight 10oz NC15-UR-EXT

$99.95 $84.77
Picture of Nordic Components 22RB Complete Upper, 22LR, 16" Match Grade Barrel, 1:16 Twist, Black Finish, A2 Flash Suppressor, Aluminum Slim Diameter Handguard, Stainless Steel Bolt, 10Rd Black Dog Magazine, Black Dog Machine Bolt Saver (for retaining bolt carrier group when upper is separate from lower) 22RB-UPPER-16-KIT

Nordic Components 22RB Complete Upper, 22LR, 16" Match Grade Barrel, 1:16 Twist, Black Finish, A2 Flash Suppressor, Aluminum Slim Diameter Handguard, Stainless Steel Bolt, 10Rd Black Dog Magazine, Black Dog Machine Bolt Saver (for retaining bolt carrier group when upper is separate from lower) 22RB-UPPER-16-KIT

$610.00 $539.74
Picture of Maxim Defense Industries PDX, Complete Upper, 300 Blackout, 5.5" Barrel, Flat Dark Earth Finish MXM-47826

Maxim Defense Industries PDX, Complete Upper, 300 Blackout, 5.5" Barrel, Flat Dark Earth Finish MXM-47826

$1,295.00 See Price in Cart
Picture of Maxim Defense Industries PDX Complete upper, 556NATO, 5.5", Flat Dark Earth (Arid), AR Rifles MXM-47812

Maxim Defense Industries PDX Complete upper, 556NATO, 5.5", Flat Dark Earth (Arid), AR Rifles MXM-47812

$1,295.00 See Price in Cart
TRENDING Picture of Maxim Defense Industries PDX Complete upper, 556NATO, 5.5", Black, AR Rifles MXM-47813

Maxim Defense Industries PDX Complete upper, 556NATO, 5.5", Black, AR Rifles MXM-47813

$1,295.00 See Price in Cart
Picture of MAXIM PDX UPPER 300BLK 5.5" BLK MXM-47827

MAXIM PDX UPPER 300BLK 5.5" BLK MXM-47827

$695.00 $625.50
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