Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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TRENDING Picture of Luth-AR Upper, Black, 1913 Rail for Mounting Optics and Accessories, Forged, Flat Top, Comes with Charging Handle, Forward Assist, and Dust Cover FTT-EA1

Luth-AR Upper, Black, 1913 Rail for Mounting Optics and Accessories, Forged, Flat Top, Comes with Charging Handle, Forward Assist, and Dust Cover FTT-EA1

$149.95 $107.06
TRENDING Picture of Luth-AR A1 Assembled Upper Receiver, Black, Forged, A1 Rear Sight Base Assembly, Ejection Port Cover Assembly, Teardrop Forward Assist Assembly, Brass Deflector UR-01A

Luth-AR A1 Assembled Upper Receiver, Black, Forged, A1 Rear Sight Base Assembly, Ejection Port Cover Assembly, Teardrop Forward Assist Assembly, Brass Deflector UR-01A

$199.95 $181.36
Picture of Colt M4 LE6920 UPPER GROUP 16IN STRIPPED SP401397

Colt M4 LE6920 UPPER GROUP 16IN STRIPPED SP401397

$637.99 $503.30
Picture of Colt's Manufacturing Complete Upper, 223 Rem/556NATO, 11.5" Lightweight Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight LE6933CK

Colt's Manufacturing Complete Upper, 223 Rem/556NATO, 11.5" Lightweight Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight LE6933CK

$909.99 $685.13
Picture of FightLite (MCR) Mission Configurable Rifle, Milspec Complete Upper Receiver, 556NATO, 12.5" Threaded Barrel, Dual Feed, Picatinny Rail, Dry Film Lubrication, Fits AR-15 Lower Receiver, Anodized Finish, Black MCR-556-DFRS

FightLite (MCR) Mission Configurable Rifle, Milspec Complete Upper Receiver, 556NATO, 12.5" Threaded Barrel, Dual Feed, Picatinny Rail, Dry Film Lubrication, Fits AR-15 Lower Receiver, Anodized Finish, Black MCR-556-DFRS

$6,999.99 $6,223.41
Picture of FightLite MCR DUAL-FEED AR-15 Upper Assembly - Black 5.56 NATO 16.25” Quick-Change Barrel Accepts AR-15 Magazines & M27 Linked Ammo M-LOK Rail-Interface System MCR-060M

FightLite MCR DUAL-FEED AR-15 Upper Assembly - Black 5.56 NATO 16.25” Quick-Change Barrel Accepts AR-15 Magazines & M27 Linked Ammo M-LOK Rail-Interface System MCR-060M

$6,399.99 $5,657.99
Picture of Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver 015SD15INCHMOD5MLOK161 SD15INMOD5MLOK16.1INBBL45ACP

Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver 015SD15INCHMOD5MLOK161 SD15INMOD5MLOK16.1INBBL45ACP

$624.12 $572.90
HOT DEAL 12% OFF Picture of STERN DEF. PISTOL UPPER 9MM 4" BBL. 4" M-LOK RAIL 015-SD4MOD4MLOK4BARREL9MMKK SD4INMOD4MLOK4INBBL9MM

STERN DEF. PISTOL UPPER 9MM 4" BBL. 4" M-LOK RAIL 015-SD4MOD4MLOK4BARREL9MMKK SD4INMOD4MLOK4INBBL9MM

$420.81 $370.43
Picture of STERN DEFENSE DEF. PISTOL UPPER 9MM 6" BBL. 8" M-LOK RAIL S01577

STERN DEFENSE DEF. PISTOL UPPER 9MM 6" BBL. 8" M-LOK RAIL S01577

$470.45 $415.83
Picture of VKTR HEAVY DUTY BUFFER RETAINER M16 GEN 2 4140 NITRIDE V40010301002RP V-4001-0301-002-RP

VKTR HEAVY DUTY BUFFER RETAINER M16 GEN 2 4140 NITRIDE V40010301002RP V-4001-0301-002-RP

$15.00 $16.19
Picture of Derya DY9 Island Slide UP-DY9ISL-AG

Derya DY9 Island Slide UP-DY9ISL-AG

$349.00 $302.80
Picture of Sons Of Liberty Gun Works EAST INDIA 5.56X45 ASSEMBLED UPPER MEDIUM 16'' BBL W/RAIL EIC-16-556

Sons Of Liberty Gun Works EAST INDIA 5.56X45 ASSEMBLED UPPER MEDIUM 16'' BBL W/RAIL EIC-16-556

$483.99 $404.42
Picture of Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16" Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 5 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 450B0592

Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16" Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 5 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 450B0592

$750.00 $688.20
TRENDING Picture of Tacfire Complete Upper with BCG .300 Blackout 8" Black BU-300-8 729205511387

Tacfire Complete Upper with BCG .300 Blackout 8" Black BU-300-8 729205511387

$342.14 $294.27
Picture of Radical Mil-Spec Forged AR15 Upper Receiver (Stripped) RF00721

Radical Mil-Spec Forged AR15 Upper Receiver (Stripped) RF00721

$48.32
Picture of Tactical Solutions X-Ring VR Gen 2 Takedown Receiver, Semi-automatic, 22 LR, Matte Finish, Black XRA2TD-MB XRA2TDMB

Tactical Solutions X-Ring VR Gen 2 Takedown Receiver, Semi-automatic, 22 LR, Matte Finish, Black XRA2TD-MB XRA2TDMB

$615.00 $484.77
Picture of FAXON URSSB556-SS-MB ARAK21 16 556 COMP UPPER MB URSSB556SSMB

FAXON URSSB556-SS-MB ARAK21 16 556 COMP UPPER MB URSSB556SSMB

$1,140.06 $937.03
Picture of CMMG UPPER RECEIVER ASSEMBLY MK4/AR15 FORWARD ASSIST BLACK 55BA206AB

CMMG UPPER RECEIVER ASSEMBLY MK4/AR15 FORWARD ASSIST BLACK 55BA206AB

$139.95 $104.97
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