Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Aero Precision M5E1 6.5 CM ASSEMBLED UPPER HVY 22'' RIFLE THREADED BLACK APAR308554M46

Aero Precision M5E1 6.5 CM ASSEMBLED UPPER HVY 22'' RIFLE THREADED BLACK APAR308554M46

$930.99 $733.96
Picture of Foxtrot Mike Products AR-15 MIKE-9 9.5'' 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK MIKE9-8.5UR

Foxtrot Mike Products AR-15 MIKE-9 9.5'' 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK MIKE9-8.5UR

$408.99 $322.44
Picture of Wolf A1 T91 COMPLETE UPPER RECEIVER 5.56 PISTON A1UPPER16

Wolf A1 T91 COMPLETE UPPER RECEIVER 5.56 PISTON A1UPPER16

$837.99 $584.98
Picture of Stag Arms AR-15 A3 UPPER RECEIVER ASSEMBLY 5.56MM LEFT HAND STAG310412

Stag Arms AR-15 A3 UPPER RECEIVER ASSEMBLY 5.56MM LEFT HAND STAG310412

$129.99 $100.61
Picture of Stag Arms AR-15 3 GUN ELITE UPPER RECEIVER 5.56MM LEFT HAND STAG15110601

Stag Arms AR-15 3 GUN ELITE UPPER RECEIVER 5.56MM LEFT HAND STAG15110601

$716.99 $565.56
Picture of Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 BLACK APAR501603EAC

Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 BLACK APAR501603EAC

$142.99 $112.35
Picture of Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 FDE APAR501801EAC

Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 FDE APAR501801EAC

$171.99 $135.35
Picture of Aero Precision 5.56X45 NATO ASSEMBLED UPPER RECEIVER 16'' BBL MID-LENGTH BLK APAR505631

Aero Precision 5.56X45 NATO ASSEMBLED UPPER RECEIVER 16'' BBL MID-LENGTH BLK APAR505631

$483.99 $381.83
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 $3,500.00
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 $3,500.00
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 $3,500.00
HOT DEAL Free Shipping! 19% OFF 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

$4179.33 See Price in Cart
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
Picture of CMMG Resolute MK4 5.56x45mm NATO 16.10", Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle) 55BB40BMB

CMMG Resolute MK4 5.56x45mm NATO 16.10", Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle) 55BB40BMB

$488.86 $440.40
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 $798.53
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 $854.58
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