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.223 / 5.56 Receiver Parts

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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
$71 99 $89.99
In Stock
Anderson AR-15 Complete Lower Parts Kit 5.56 - W / SS Hammer and Trigger # AM556LWPARTS-SS

Anderson AR-15 Complete Lower Parts Kit 5.56 - W / SS Hammer and Trigger # AM556LWPARTS-SS
$55 49
In Stock
Anderson AR-15 Complete Lower Parts Kit 5.56 - W / Hammer and Trigger MIL-SPEC # G2-K421-D000-0P

Anderson AR-15 Complete Lower Parts Kit 5.56 - W / Hammer and Trigger MIL-SPEC # G2-K421-D000-0P

$39 99
In Stock
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 16
In Stock
Only 3 Left!
Aero Precision AR-15 Stripped Lower Receiver Gen2 Flat Dark Earth Cerakote - APAR501302C

Aero Precision AR-15 Stripped Lower Receiver Gen2 Flat Dark Earth Cerakote - APAR501302C
$139 99
In Stock
Aero Precision M4E1 Stripped Lower Receiver AR-15 Platform Flat Dark Earth Cerakote - APAR600002C

Aero Precision M4E1 Stripped Lower Receiver AR-15 Platform Flat Dark Earth Cerakote - APAR600002C
$149 99
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!
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
$357 27
In Stock
Only 6 Left!
Aero Precision M4E1 Threaded Stripped Upper Receiver - Anodized Black - Minor Cosmetic BLEM - APAR700201BC

Aero Precision M4E1 Threaded Stripped Upper Receiver - Anodized Black - Minor Cosmetic BLEM - APAR700201BC
$89 99 $109.99
In Stock
Only 5 Left!
Anderson AR-15 Complete Lower Receiver with 6 position Magpul Stock and Pistol Grip

Anderson AR-15 Complete Lower Receiver with 6 position Magpul Stock and Pistol Grip
$174 78
In Stock
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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
Del-Ton AR-15 M4 Rifle Parts Kit

Del-Ton AR-15 M4 Rifle Parts Kit - RKT100 - No FFL Required
$396 52
In Stock
Only 2 Left!
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!
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 Stripped Lower Receiver AR-15 Platform - Cerakote FDE - Minor Cosmetic Blem - APAR600002BC

Aero Precision M4E1 Stripped Lower Receiver AR-15 Platform - Cerakote FDE - Minor Cosmetic Blem - APAR600002BC
$119 99 $139.99
In Stock
Only 4 Left!
Radian Weapons R0025 Complete Upper 16"223 Wylde RAD Black

Radian Weapons R0025 Complete Upper 16"223 Wylde RAD Black

$2080 06
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
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Radian Weapons R0024 Complete Upper 14.5"223 Wylde RAD Black

Radian Weapons R0024 Complete Upper 14.5"223 Wylde RAD Black

$2044 20
In Stock
Spikes Tactical STU5435-R2S ST-15 Enhanced Mid Length Upper 5.56 16" CHF 12" Quad Rail Black

Spikes Tactical STU5435-R2S ST-15 Enhanced Mid Length Upper 5.56 16" CHF 12" Quad Rail Black

$788 40
In Stock
Only 3 Left!
Daniel Defense 08013011 DDMK18 .223/5.56 NATO 10.3" Chrome Moly Steel Cold Hammer Forged Barrel Finish

Daniel Defense 08013011 DDMK18 .223/5.56 NATO 10.3" Chrome Moly Steel Cold Hammer Forged Barrel Finish

$1359 26
In Stock
Yankee Hill 110BILLET Billet Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15

Yankee Hill 110BILLET Billet Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15

$167 65
In Stock
Yankee Hill 125 Stripped Lower Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized for AR-15

Yankee Hill 125 Stripped Lower Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized for AR-15

$169 95
In Stock
Only 5 Left!
Spikes Tactical STU5435-MLS ST-15 Enhanced Mid Length Upper 5.56 16" CHF Barrel Black

Spikes Tactical STU5435-MLS ST-15 Enhanced Mid Length Upper 5.56 16" CHF Barrel Black

$630 00
In Stock
Only 3 Left!
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