Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Stern Defense SD MOD 4 9MM UPPER RECEIVER 4IN M-LOK COMPLETE BLACK 015SD4INCHMOD4M

Stern Defense SD MOD 4 9MM UPPER RECEIVER 4IN M-LOK COMPLETE BLACK 015SD4INCHMOD4M

$571.99 $450.87
Picture of Primary Weapons MK111 PRO 223 WYLDE 11.85'' BBL COMPLETE UPPER RECEIVER BLK 19-PM111UA0B

Primary Weapons MK111 PRO 223 WYLDE 11.85'' BBL COMPLETE UPPER RECEIVER BLK 19-PM111UA0B

$851.99 $671.68
Picture of Stern Defense SD MOD 4 9MM UPPER RECEIVER 16.1IN M-LOK COMPLETE BLACK 015SD15INCHMOD4

Stern Defense SD MOD 4 9MM UPPER RECEIVER 16.1IN M-LOK COMPLETE BLACK 015SD15INCHMOD4

$724.99 $571.46
Picture of Stern Defense SD MOD 5 9MM UPPER RECEIVER 8.5IN M-LOK COMPLETE BLACK 015SD10INCHMOD5

Stern Defense SD MOD 5 9MM UPPER RECEIVER 8.5IN M-LOK COMPLETE BLACK 015SD10INCHMOD5

$647.99 $510.64
Picture of Stern Defense SD MOD 5 9MM UPPER RECEIVER 6IN M-LOK COMPLETE BLACK 015SD8INCHMOD5M

Stern Defense SD MOD 5 9MM UPPER RECEIVER 6IN M-LOK COMPLETE BLACK 015SD8INCHMOD5M

$625.99 $493.86
Picture of Odin Works Inc. AR-15 BILLET UPPER RECEIVER BLACK UPPER-ODIN-BILLET-1

Odin Works Inc. AR-15 BILLET UPPER RECEIVER BLACK UPPER-ODIN-BILLET-1

$194.99 $153.96
Picture of Foxtrot Mike Products MIKE-45 16 COMPLETE UPPER RECEIVER MIKE45-16UR

Foxtrot Mike Products MIKE-45 16 COMPLETE UPPER RECEIVER MIKE45-16UR

$445.00 $347.25
Picture of Aero Precision M4E1 5.56 ASSM UPPR 11.5'' CARBINE 9'' ATLAS S-ONE HG BLK APAR700302M29

Aero Precision M4E1 5.56 ASSM UPPR 11.5'' CARBINE 9'' ATLAS S-ONE HG BLK APAR700302M29

$515.99 $406.58
Picture of Aero Precision M4E1 5.56 ASSM UPPR 11.5'' CARBINE 9'' ATLAS S-ONE HG FDE APAR700312M29

Aero Precision M4E1 5.56 ASSM UPPR 11.5'' CARBINE 9'' ATLAS S-ONE HG FDE APAR700312M29

$542.99 $428.44
Picture of Aero Precision M4E1 5.56 ASSEM UPPER GOVT 11.5'' BBL CARBINE THREADED FDE APAR700712M29

Aero Precision M4E1 5.56 ASSEM UPPER GOVT 11.5'' BBL CARBINE THREADED FDE APAR700712M29

$542.99 $428.44
Picture of Griffin Armament MK1 PATROL 14.5 UPPER RECEIVER 5.56MM BLACK MK1PATROLU

Griffin Armament MK1 PATROL 14.5 UPPER RECEIVER 5.56MM BLACK MK1PATROLU

$1,398.99 $1,102.65
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 $122.17
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
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 $772.16
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 $843.41
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 $836.87
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 $598.68
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