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.223 / 5.56 AR-15 Receiver Parts

1-24 of 86 Products
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Plum Crazy AR-15 Improved Gen II Complete Polymer Lower Receiver, Ready to Drop in and Push Pin. - Black

Plum Crazy AR-15 Improved Gen II Complete Polymer Lower Receiver, Ready to Drop in and Push Pin. - Black
$69 99 $89.99
In Stock
Del-Ton AR-15 16" H-Bar Rifle Parts Kit - RKT101 - No FFL Required

Del-Ton AR-15 16" H-Bar Rifle Parts Kit - RKT101 - No FFL Required
$356 30
In Stock
Aero Precision M4E1 Enhanced Upper Receiver .223/5.56 NATO Black Hardcoat Anodzied - APAR600201AC

Aero Precision M4E1 Enhanced Upper Receiver .223/5.56 NATO Black Hardcoat Anodzied - APAR600201AC
$199 99
In Stock
Only 3 Left!
Small Parts Replacement Kit for AR-15 Rifles, Mil-Spec Parts by a Major U.S. Contractor

Small Parts Replacement Kit for AR-15 Rifles, Mil-Spec Parts by a Major U.S. Contractor

$10 34
In Stock
Del-Ton AR-15 M4 Rifle Parts Kit

Del-Ton AR-15 M4 Rifle Parts Kit - RKT100 - No FFL Required
$374 08
In Stock
Only 2 Left!
Radian Weapons R0452 Compl Upper 10.5 223W FDE

Radian Weapons R0452 Compl Upper 10.5 223W FDE

$1904 95
In Stock
Only 4 Left!
Radian Weapons R0466 Compl Upper 14.5 223W FDE

Radian Weapons R0466 Compl Upper 14.5 223W FDE

$1994 95
In Stock
Only 5 Left!
Aero Precision M4E1 Enhanced Upper Receiver .223/5.56 NATO - Anodized Black - BLEM - APAR600201BAC

Aero Precision M4E1 Enhanced Upper Receiver .223/5.56 NATO - Anodized Black - BLEM - APAR600201BAC
$129 99 $149.99
In Stock
Only 3 Left!
Aero Precision APAR700202C M4E1 Stripped Upper Receiver .223/5.56 NATO Cerakote FDE - APAR700202C

Aero Precision APAR700202C M4E1 Stripped Upper Receiver .223/5.56 NATO Cerakote FDE - APAR700202C
$154 99
In Stock
AR15-A3 Forged Stripped Upper Receiver, Mil Spec w/ Hard Black Anodized Finish

AR15-A3 Forged Stripped Upper Receiver, Mil Spec w/ Hard Black Anodized Finish
$39 99 $49.99
In Stock
Lead & Steel Llc JAG-16-URG-FDE Just As Good 5.56mm 16"

Lead & Steel Llc JAG-16-URG-FDE Just As Good 5.56mm 16"

$399 99
In Stock
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Zev Technologies UR556FOR AR15 Forged Upper Receiver .223/5.56 NATO 7075-T6 Aluminum Black Hardcoat Anodized

Zev Technologies UR556FOR AR15 Forged Upper Receiver .223/5.56 NATO 7075-T6 Aluminum Black Hardcoat Anodized
$107 88
In Stock
Only 3 Left!
Rock River Arms AR0784 LAR-15M NM A4 Complete Upper, 223 Wylde 20" Stainless Heavy Match Barrel, Black Rec/12.50" M-LOK Handgaurd, Railed Gas Block, A2 Flash Hider

Rock River Arms AR0784 LAR-15M NM A4 Complete Upper, 223 Wylde 20" Stainless Heavy Match Barrel, Black Rec/12.50" M-LOK Handgaurd, Railed Gas Block, A2 Flash Hider

$752 14
In Stock
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Rock River Arms AR0598.V1 LAR-15M All Terrain Hunter Complete Upper, 223 Wylde 18" Stainless Heavy Match Barrel, Black Rec/13" M-LOK Handgaurd, Operate Muzzle Brake

Rock River Arms AR0598.V1 LAR-15M All Terrain Hunter Complete Upper, 223 Wylde 18" Stainless Heavy Match Barrel, Black Rec/13" M-LOK Handgaurd, Operate Muzzle Brake

$609 49
In Stock
Only 2 Left!
Aero Precision APAR700201C M4E1 Stripped Upper Receiver .223/5.56 NATO Cerakote FDE - BLEM - APAR700202BC

Aero Precision APAR700201C M4E1 Stripped Upper Receiver .223/5.56 NATO Cerakote FDE - BLEM - APAR700202BC
$119 99
In Stock
Only 1 Left!
Radian Weapons R0025 Complete Upper 16"223 Wylde RAD Black

Radian Weapons R0025 Complete Upper 16"223 Wylde RAD Black

$2029 95
In Stock
Only 5 Left!
Aero Precision M4E1 Threaded Stripped Upper, No Forward Assist - Anodized Black - APAR712201C

Aero Precision M4E1 Threaded Stripped Upper, No Forward Assist - Anodized Black - APAR712201C
$134 99
In Stock
Only 6 Left!
Aero Precision - M4E1 No Forward Assist Assembled Upper Receiver - 16" Barrel - .223/5.56 - APAR612218M7

Aero Precision - M4E1 No Forward Assist Assembled Upper Receiver - 16" Barrel - .223/5.56 - APAR612218M7

$574 99
In Stock
Only 1 Left!
Radian Weapons R0024 Complete Upper 14.5"223 Wylde RAD Black

Radian Weapons R0024 Complete Upper 14.5"223 Wylde RAD Black

$1994 95
In Stock
Radian Weapons R0023 Complete Upper 10.5"223 Wylde RAD Black

Radian Weapons R0023 Complete Upper 10.5"223 Wylde RAD Black

$1904 95
In Stock
Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15

Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15

$221 95
In Stock
Only 4 Left!
Wilson Combat TRUPPER Forged Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15

Wilson Combat TRUPPER Forged Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15
$87 95
In Stock
Aero Precision M4E1 Threaded Stripped Upper Receiver - Anodized Black - APAR700201C

Aero Precision M4E1 Threaded Stripped Upper Receiver - Anodized Black - APAR700201C
$134 99
In Stock
Only 5 Left!
Lead & Steel Llc ARC-13-URG-FDE All-Rounder Carbine Upper Receiver 5.56

Lead & Steel Llc ARC-13-URG-FDE All-Rounder Carbine Upper Receiver 5.56

$650 21
In Stock
Only 5 Left!
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