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16-17" Upper Receivers

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Aero Precision EPC-9 Enhanced 16" 9mm Complete Upper Receiver w/ Enhanced 15" Handguard - APAR620218M87

Aero Precision EPC-9 Enhanced 16" 9mm Complete Upper Receiver w/ Enhanced 15" Handguard - APAR620218M87
Out of Stock
Aero Precision M4E1 Enhanced 16" .223 Wylde SS Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Anodized Black - APAR640251M9

Aero Precision M4E1 Enhanced 16" .223 Wylde SS Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Anodized Black - APAR640251M9
Out of Stock
Aero Precision AR15 Complete Upper with 16" 5.56 Mid-Length Heavy QPQ Barrel & 15" ATLAS R-ONE M-LOK Handguard - OD Green Anodized - BLEM - APSL100479B

Aero Precision AR15 Complete Upper with 16" 5.56 Mid-Length Heavy QPQ Barrel & 15" ATLAS R-ONE M-LOK Handguard - OD Green Anodized - BLEM - APSL100479B

Out of Stock
Aero Precision M5 Complete Upper with 16" .308 SS Mid-Length Barrel, Adjustable Gas Block & 15" ATLAS R-ONE Handguard - Anodized Black - APSL100457

Aero Precision M5 Complete Upper with 16" .308 SS Mid-Length Barrel, Adjustable Gas Block & 15" ATLAS R-ONE Handguard - Anodized Black - APSL100457

Out of Stock
Bushmaster 0040017BLK QRC Complete Upper 5.56x45mm NATO 16" CMV Nitride Barrel, Black, Flat Top Aluminum Rec, A2 Flash Hider, Carbine Length Gas, Fits AR-15

Bushmaster 0040017BLK QRC Complete Upper 5.56x45mm NATO 16" CMV Nitride Barrel, Black, Flat Top Aluminum Rec, A2 Flash Hider, Carbine Length Gas, Fits AR-15

Out of Stock
Aero Precision M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper Receiver with 15" Enhanced M-LOK Handguard, Adjustable Gas Block, VG6 Epsilon 556, BREACH Charging Handle, & PRO Series BCG - Anodized Black - APSL100390

Aero Precision M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper Receiver with 15" Enhanced M-LOK Handguard, Adjustable Gas Block, VG6 Epsilon 556, BREACH Charging Handle, & PRO Series BCG - Anodized Black - APSL100390

Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver with ATLAS R-ONE Handguard, Adjustable Gas Block, VG6 Epsilon Muzzle Device, BREACH Charging Handle, & PRO Series BCG - Cerakote FDE - APSL100389

Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver with ATLAS R-ONE Handguard, Adjustable Gas Block, VG6 Epsilon Muzzle Device, BREACH Charging Handle, & PRO Series BCG - Cerakote FDE - APSL100389

Out of Stock
Aero Precision AR15 Complete Upper with 16" 5.56 Mid-Length HBAR CHM/PH Barrel & Logic 15" M-LOK Handguard - Anodized Black - BLEM - APSL100469B

Aero Precision AR15 Complete Upper with 16" 5.56 Mid-Length HBAR CHM/PH Barrel & Logic 15" M-LOK Handguard - Anodized Black - BLEM - APSL100469B

Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver with ATLAS R-ONE Handguard - Magpul OD Cerakote - APAR700402M7

Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver with ATLAS R-ONE Handguard - Magpul OD Cerakote - APAR700402M7

Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Magpul OD Cerakote - APAR700064M7

Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Magpul OD Cerakote - APAR700064M7

Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper with 15" ATLAS R-ONE, VG6 Epsilon 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100413

Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper with 15" ATLAS R-ONE, VG6 Epsilon 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100413
Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper with 15" ATLAS R-ONE, Adjustable Gas Block, VG6 Gamma 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100414

Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper with 15" ATLAS R-ONE, Adjustable Gas Block, VG6 Gamma 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100414

Out of Stock
Tacfire 5.56x45mm 16" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-16

Tacfire 5.56x45mm 16" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-16
Out of Stock
Aim Sports AR5CUB5 Complete AR-15 Build Kit 5.56x45mm NATO 16" Black Hardcoat Anodized Aluminum Rec Chrome Moly Barrel with Mid-Length Gas Tube for AR-15

Aim Sports AR5CUB5 Complete AR-15 Build Kit 5.56x45mm NATO 16" Black Hardcoat Anodized Aluminum Rec Chrome Moly Barrel with Mid-Length Gas Tube for AR-15

Out of Stock
Foxtrot Mike .223 Wylde ( 5.56 Nato/.223 Rem ) 16" Complete Upper, 15.5" M-LOK, Non Reciprocating Forward Charging Handle, W / BCG - FM556-GEN2-16

Foxtrot Mike .223 Wylde ( 5.56 Nato/.223 Rem ) 16" Complete Upper, 15.5" M-LOK, Non Reciprocating Forward Charging Handle, W / BCG - FM556-GEN2-16
Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper with 15" ATLAS R-ONE, VG6 GAMMA 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100366

Aero Precision M4E1 Threaded 16" 5.56 Mid-Length Complete Upper with 15" ATLAS R-ONE, VG6 GAMMA 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100366

Out of Stock
Aero Precision AR15 Complete Upper with No Forward Assist, 16" .223 Wylde Fluted Barrel, 15" M-LOK ATLAS S-ONE Handguard - Anodized Black - APAR610505M50

Aero Precision AR15 Complete Upper with No Forward Assist, 16" .223 Wylde Fluted Barrel, 15" M-LOK ATLAS S-ONE Handguard - Anodized Black - APAR610505M50

Out of Stock
Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 12" ATLAS S-ONE Handguard - Anodized Black - APAR700304M14

Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 12" ATLAS S-ONE Handguard - Anodized Black - APAR700304M14
Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver with 15" M-LOK ATLAS S-ONE Handguard - Cerakote FDE - APAR712115M7

Aero Precision M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver with 15" M-LOK ATLAS S-ONE Handguard - Cerakote FDE - APAR712115M7
Out of Stock
Primary Weapons System MK116 Pro .223 Wylde Upper Receiver, 16.1" Barrel, M-LOK Rail, A2 Flash Hider - 19-PM116UA0B

Primary Weapons System MK116 Pro .223 Wylde Upper Receiver, 16.1" Barrel, M-LOK Rail, A2 Flash Hider - 19-PM116UA0B

Out of Stock
Del-Ton Inc DT1040 Complete Upper Assembly 5.56x45mm NATO 16" Mid Length Chrome Moly Vanadium Barrel 15" M-LOK Handguard 7075-T6 Alum Upper Rec

Del-Ton Inc DT1040 Complete Upper Assembly 5.56x45mm NATO 16" Mid Length Chrome Moly Vanadium Barrel 15" M-LOK Handguard 7075-T6 Alum Upper Rec

Out of Stock
Bushmaster 0040006BLK Bravo Zulu Upper 5.56x45mm NATO 16" Black Rec/Barrel with 14" M-LOK Handguard for AR-15

Bushmaster 0040006BLK Bravo Zulu Upper 5.56x45mm NATO 16" Black Rec/Barrel with 14" M-LOK Handguard for AR-15

Out of Stock
Aero Precision M5 16" .308 Mid-Length Complete Upper w/ 15" ATLAS R-ONE, VG6 Gamma 762, BREACH Charging Handle, .308 BCG - Cerakote FDE - APSL100356

Aero Precision M5 16" .308 Mid-Length Complete Upper w/ 15" ATLAS R-ONE, VG6 Gamma 762, BREACH Charging Handle, .308 BCG - Cerakote FDE - APSL100356

Out of Stock
Bear Creek Arsenal AR-15 Complete Upper 16" 1:9 .223 Wylde

Bear Creek Arsenal AR-15 Complete Upper 16" 1:9 .223 Wylde
Out of Stock
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