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16-17" Receiver Parts

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Aero Precision M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper Receiver with 15" Quad Rail Handguard - Anodized Black - APAR640251Q7

Aero Precision M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper Receiver with 15" Quad Rail Handguard - Anodized Black - APAR640251Q7

$589 99
In Stock
Only 3 Left!
Rock 350L0326 350 Legend CAR SS Halfhp Upper

Rock 350L0326 350 Legend CAR SS Halfhp Upper

$609 49
In Stock
Only 5 Left!
Aero Precision M4E1 Threaded 16" .350 Legend Carbine Length Complete Upper with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M101

Aero Precision M4E1 Threaded 16" .350 Legend Carbine Length Complete Upper with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M101

$609 99
In Stock
Only 2 Left!
Aero Precision M5 16" .308 CMV Complete Upper Receiver with ATLAS R-ONE Handguard - Kodiak Brown Anodized - APAR538817M22

Aero Precision M5 16" .308 CMV Complete Upper Receiver with ATLAS R-ONE Handguard - Kodiak Brown Anodized - APAR538817M22

$699 99
In Stock
Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS R-ONE Handguard - Kodiak Brown Anodized - APAR700401M7

Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS R-ONE Handguard - Kodiak Brown Anodized - APAR700401M7
$589 99
In Stock
Only 4 Left!
Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS S-ONE Handguard - Kodiak Brown Anodized - APAR700392M7

Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS S-ONE Handguard - Kodiak Brown Anodized - APAR700392M7

$589 99
In Stock
Only 6 Left!
Rock River Arms BB0470 LAR-15M Rrage 3G Complete Upper, 5.56x45mm NATO 16", Black, Aluminum Rec, 15" M-LOK Handguard, A2 Flash Hider, No Forward Assist

Rock River Arms BB0470 LAR-15M Rrage 3G Complete Upper, 5.56x45mm NATO 16", Black, Aluminum Rec, 15" M-LOK Handguard, A2 Flash Hider, No Forward Assist

$440 91
In Stock
Only 2 Left!
Aero Precision AR15 Complete Upper, 16" 5.56 Mid-Length Barrel with Pinned FSB, MOE SL Mid-Length - FDE - APAR502506M65

Aero Precision AR15 Complete Upper, 16" 5.56 Mid-Length Barrel with Pinned FSB, MOE SL Mid-Length - FDE - APAR502506M65

$414 99
In Stock
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Aero Precision M4E1 Threaded PRO Complete Upper with 16.3" 5.56 CHF Mid-Length Barrel and 15" ATLAS S-ONE Handguard - Anodized Black - APUG700105M103-1

Aero Precision M4E1 Threaded PRO Complete Upper with 16.3" 5.56 CHF Mid-Length Barrel and 15" ATLAS S-ONE Handguard - Anodized Black - APUG700105M103-1

$1029 99
In Stock
Only 6 Left!
Aero Precision Enhanced PRO Complete Upper, 16.3" 5.56 CHF Mid-Length Barrel with 15" Enhanced M-LOK Handguard - Anodized Black - APUG600218M103-1

Aero Precision Enhanced PRO Complete Upper, 16.3" 5.56 CHF Mid-Length Barrel with 15" Enhanced M-LOK Handguard - Anodized Black - APUG600218M103-1

$989 99
In Stock
Only 4 Left!
Aero Precision M4E1 Threaded PRO Complete Upper, 16.3" 5.56 CHF Mid-Length Barrel with 15" ATLAS S-ONE M-LOK Handguard - Kodiak Brown Anodized - APUG700392M103-1

Aero Precision M4E1 Threaded PRO Complete Upper, 16.3" 5.56 CHF Mid-Length Barrel with 15" ATLAS S-ONE M-LOK Handguard - Kodiak Brown Anodized - APUG700392M103-1

$1029 99
In Stock
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Aero Precision M4E1 Enhanced Complete Upper, 16" 5.56 HBAR MID-Length Barrel with 15" Enhanced Quad Rail Handguard - Cerakote FDE - APAR600224Q97

Aero Precision M4E1 Enhanced Complete Upper, 16" 5.56 HBAR MID-Length Barrel with 15" Enhanced Quad Rail Handguard - Cerakote FDE - APAR600224Q97

$619 99
In Stock
CMMG 55BB40BMB Resolute MK4 5.56x45mm NATO 16.10", Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle)

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

$449 41
In Stock
Only 3 Left!
CMMG 55BB40BAB Resolute MK4 5.56x45mm NATO 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle)

CMMG 55BB40BAB Resolute MK4 5.56x45mm NATO 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle)

$449 41
In Stock
Aero Precision AR15 Complete Upper, 16" 5.56 Carbine Barrel with Pinned FSB, MOE Carbine - Anodized Black - APAR502503M64

Aero Precision AR15 Complete Upper, 16" 5.56 Carbine Barrel with Pinned FSB, MOE Carbine - Anodized Black - APAR502503M64
$409 99
In Stock
Aero Precision M5E1 Enhanced 16" .308 CMV Complete Upper Receiver with 15" Enhanced M-LOK Handguard - APAR308556M22

Aero Precision M5E1 Enhanced 16" .308 CMV Complete Upper Receiver with 15" Enhanced M-LOK Handguard - APAR308556M22

$739 99
In Stock
Only 3 Left!
Aero Precision M4E1 Threaded 16" .223 Wylde SS QPQ Complete Upper Receiver with 15" M-LOK ATLAS S-ONE Handguard - Anodized Black - APAR700305M72

Aero Precision M4E1 Threaded 16" .223 Wylde SS QPQ Complete Upper Receiver with 15" M-LOK ATLAS S-ONE Handguard - Anodized Black - APAR700305M72

$609 99
In Stock
Only 3 Left!
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

$449 99
In Stock
Only 6 Left!
HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote

HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote

$716 41
In Stock
HM Defense 16MBUP-556-L Monobloc Upper 16 556

HM Defense 16MBUP-556-L Monobloc Upper 16 556

$792 48
In Stock
Ballistic Advantage 16" .308 Win Hanson Mid-Length Premium Black Barrel with 15" BA10 ATLAS R-ONE M-LOK Handguard Complete Upper Receiver - BAUR00118

Ballistic Advantage 16" .308 Win Hanson Mid-Length Premium Black Barrel with 15" BA10 ATLAS R-ONE M-LOK Handguard Complete Upper Receiver - BAUR00118

$692 55
In Stock
Only 3 Left!
CMMG 30BC40AAB Resolute MK4 300 Blackout 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle)

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

$449 41
In Stock
Only 5 Left!
Patriot Ordnance Factory 01988 P415 Complete Upper (Piston Driven Adj. Gas Block) 5.56x45mm NATO 16.50", OD Green Anodized, 3-Port Muzzle Brake, 14.50" MMR M-LOK Handguard

Patriot Ordnance Factory 01988 P415 Complete Upper (Piston Driven Adj. Gas Block) 5.56x45mm NATO 16.50", OD Green Anodized, 3-Port Muzzle Brake, 14.50" MMR M-LOK Handguard

$1394 52
In Stock
Only 2 Left!
CMMG 30BC40AMB Resolute MK4 300 Blackout 16.10", Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle)

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

$449 41
In Stock
Only 3 Left!
1-24 of 122 Products
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