Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Aero Precision M4E1 ASSEMBLED GEN 2 UPPER RECEIVER 7.5 PISTOL LENGTH APAR640211M0

Aero Precision M4E1 ASSEMBLED GEN 2 UPPER RECEIVER 7.5 PISTOL LENGTH APAR640211M0

$471.99 $372.10
Picture of Aero Precision M4E1 5.56 ASSM UPPR RCVR GOV 10.5'' BBL CARBINE W/7''HG & FSB APAR640211M3

Aero Precision M4E1 5.56 ASSM UPPR RCVR GOV 10.5'' BBL CARBINE W/7''HG & FSB APAR640211M3

$661.99 $521.83
Picture of Knights Armament UPPER RECEIVER COMBAT CARBINE KIT 308 WIN 14.5 BARREL 111468

Knights Armament UPPER RECEIVER COMBAT CARBINE KIT 308 WIN 14.5 BARREL 111468

$4,662.99 $3,676.53
Picture of Knights Armament UPPER RECEIVER PRECISION CARBINE KIT 308 WIN 16 BARREL 111474

Knights Armament UPPER RECEIVER PRECISION CARBINE KIT 308 WIN 16 BARREL 111474

$4,662.99 $3,676.53
Picture of Knights Armament UPPER RECEIVER PRECISION RIFLE KIT 308 WIN 20 BARREL 111472

Knights Armament UPPER RECEIVER PRECISION RIFLE KIT 308 WIN 20 BARREL 111472

$4,662.99 $3,676.53
Picture of Knights Armament UPPER RECEIVER PRECISION RIFLE KIT 6.5 CREEDMOOR 22 BARREL 100223-BLK

Knights Armament UPPER RECEIVER PRECISION RIFLE KIT 6.5 CREEDMOOR 22 BARREL 100223-BLK

$5,300.99 $4,179.64
Picture of Odin Works Inc. 9MM BILLET UPPER RECEIVER BLACK UPPER-BILLET-9M

Odin Works Inc. 9MM BILLET UPPER RECEIVER BLACK UPPER-BILLET-9M

$154.99 $125.23
Picture of Sharps Bros AR-15 UPPER RECIEVER ASSEMBLED BLACK 5.56MM SBUR03

Sharps Bros AR-15 UPPER RECIEVER ASSEMBLED BLACK 5.56MM SBUR03

$219.99 $173.06
Free Shipping! Picture of CMMG Resolute MK4 350 Legend 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform 35B5FBCAB

CMMG Resolute MK4 350 Legend 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform 35B5FBCAB

$899.95 $762.07
Free Shipping! Picture of CMMG Resolute 5.7x28mm 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform 57B40E4AB

CMMG Resolute 5.7x28mm 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform 57B40E4AB

$999.95 $847.89
Free Shipping! Picture of CMMG Resolute 9mm Luger 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform 99BE6B6AB

CMMG Resolute 9mm Luger 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform 99BE6B6AB

$999.95 $847.89
TRENDING Free Shipping! Picture of CMMG Banshee MK4 22 LR 4.50", Armor Black, M-LOK Free-Float Handguard for AR-Platform 22B5BD4AB

CMMG Banshee MK4 22 LR 4.50", Armor Black, M-LOK Free-Float Handguard for AR-Platform 22B5BD4AB

$724.95 $586.68
Picture of CMMG Banshee MK4 22 LR 9", Armor Black, M-LOK Free-Float Handguard for AR-Platform 22B8F8BAB

CMMG Banshee MK4 22 LR 9", Armor Black, M-LOK Free-Float Handguard for AR-Platform 22B8F8BAB

$749.95 $595.68
HOT DEAL Free Shipping! 5% OFF Picture of CMMG Banshee 5.7x28mm 5", Armor Black, M-Lok Free-Float Handgaurd for AR-Platform 57BBCF0AB

CMMG Banshee 5.7x28mm 5", Armor Black, M-Lok Free-Float Handgaurd for AR-Platform 57BBCF0AB

$824.74 $783.50
Picture of CMMG Banshee 9mm Luger 5" Armor Black, M-Lok Free-Float Handgaurd for AR-Platform 99B17FDAB

CMMG Banshee 9mm Luger 5" Armor Black, M-Lok Free-Float Handgaurd for AR-Platform 99B17FDAB

$899.95 $774.11
Picture of CMMG Banshee 9mm Luger 8" Armor Black, M-Lok Free-Float Handgaurd for AR-Platform 99B518DAB

CMMG Banshee 9mm Luger 8" Armor Black, M-Lok Free-Float Handgaurd for AR-Platform 99B518DAB

$924.95 $774.11
Picture of CMMG Resolute MK4 300 Blackout 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle) 30BC40AAB

CMMG Resolute MK4 300 Blackout 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle) 30BC40AAB

$444.42
Picture of CMMG Resolute MK4 300 Blackout 16.10", Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle) 30BC40AMB

CMMG Resolute MK4 300 Blackout 16.10", Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle) 30BC40AMB

$444.42
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