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.223 / 5.56 Receiver Parts

97-120 of 125 Products
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Anderson D2K067A0050P Lower AR-15 Stripped Receiver Molon Labe

Anderson D2K067A0050P Lower AR-15 Stripped Receiver Molon Labe
Out of Stock
AR15 5.56 NATO 16" Mid-Length Rifle Kit, Complete Less Lower Reciever

AR15 5.56 NATO 16" Mid-Length Rifle Kit, Complete Less Lower Reciever
Out of Stock
Surefire Institute Polymer Complete AR15 Lower Receiver - Multi Caliber - SFI-15

Surefire Institute Polymer Complete AR15 Lower Receiver - Multi Caliber - SFI-15
Out of Stock
Bushmaster 91823 Patrolmans Carbine (M4 A3) Complete Upper .223/5.56 NATO 16" FH 4150 Chrome Moly Vanadium Steel Chrome-Lined Black Barrel Finish

Bushmaster 91823 Patrolmans Carbine (M4 A3) Complete Upper .223/5.56 NATO 16" FH 4150 Chrome Moly Vanadium Steel Chrome-Lined Black Barrel Finish

Out of Stock
Primary Weapons 2M111UA0B MK1 223 Wylde 11.85" Black Barrel Finish

Primary Weapons 2M111UA0B MK1 223 Wylde 11.85" Black Barrel Finish
Out of Stock
Spikes Tactical STU5035-S2S ST-15 LE Mid Upper 5.56 16" 12" SAR3 Quad Rail Black

Spikes Tactical STU5035-S2S ST-15 LE Mid Upper 5.56 16" 12" SAR3 Quad Rail Black

Out of 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

Out of Stock
Yankee Hill 110-B2 Second Billet .223/5.56 NATO Black Finish

Yankee Hill 110-B2 Second Billet .223/5.56 NATO Black Finish
Out of Stock
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

Out of Stock
ZEV LR556FOR Forged Lower Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized for AR-15

ZEV LR556FOR Forged Lower Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized for AR-15

Out of Stock
Zev Technologies RECSET556BIL AR15 Billet Receiver 7075 T6 Aluminum Black Hardcoat Anodized

Zev Technologies RECSET556BIL AR15 Billet Receiver 7075 T6 Aluminum Black Hardcoat Anodized

Out of Stock
Noveske 3000083 AR-15 Stripped Upper Receiver Gen1 Black Hard Coat Anodized

Noveske 3000083 AR-15 Stripped Upper Receiver Gen1 Black Hard Coat Anodized
Out of Stock
Black Rain BROSPEC15UR Spec15 .223/5.56 NATO 7075-T6 Aluminum Black Hardcoat Anodized

Black Rain BROSPEC15UR Spec15 .223/5.56 NATO 7075-T6 Aluminum Black Hardcoat Anodized

Out of Stock
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
Out of Stock
Savage 22894 MSR15 Recon Complete Upper 223/5.56

Savage 22894 MSR15 Recon Complete Upper 223/5.56

Out of Stock
Noveske 03000031 Gen3 Stripped Upper Aluminum Black Anodized Receiver for AR-15

Noveske 03000031 Gen3 Stripped Upper Aluminum Black Anodized Receiver for AR-15

Out of Stock
Primary Weapons M114UA0B MK116 223 Wylde 16" 4140 Steel Chrome-Lined Black Hard Coat Anodized Bbl Finish

Primary Weapons M114UA0B MK116 223 Wylde 16" 4140 Steel Chrome-Lined Black Hard Coat Anodized Bbl Finish

Out of Stock
Bravo Company LRG-PISTOL Lower Group Pistol AR-15 w/PISTOL Receiver EXT.

Bravo Company LRG-PISTOL Lower Group Pistol AR-15 w/PISTOL Receiver EXT.

Out of Stock
ATI ATI15MS556ML Complete AR-15 Upper Receiver .223/5.56 NATO 16" Barrel 1:8 Twist w/ 13" M-LOK Rail - Minor Cosmetic Blemish

ATI ATI15MS556ML Complete AR-15 Upper Receiver .223/5.56 NATO 16" Barrel 1:8 Twist w/ 13" M-LOK Rail - Minor Cosmetic Blemish
Out of Stock
American Defense UICCUBLK14M2MLOK 14.5" Upper

American Defense UICCUBLK14M2MLOK 14.5" Upper

Out of Stock
Colt Defense Un-issued Prototype IAR (Infantry Assault Rifle) Upper Receiver W/ Knights Armament Flip-up Sights - 16" Chrome-Lined Barrel, 1:7 Twist, Chambered in .223/5.56

Colt Defense Un-issued Prototype IAR (Infantry Assault Rifle) Upper Receiver W/ Knights Armament Flip-up Sights - 16" Chrome-Lined Barrel, 1:7 Twist, Chambered in .223/5.56
Out of Stock
Primary Weapons 19-PM111UA0B MK111 Pro 223 Wylde 11.85" Black Anodized Receiver Black Barrel with 11" M-LOK Handguard for AR-15 (Piston Driven)

Primary Weapons 19-PM111UA0B MK111 Pro 223 Wylde 11.85" Black Anodized Receiver Black Barrel with 11" M-LOK Handguard for AR-15 (Piston Driven)

Out of Stock
Aero Precision AR-15 Stripped Lower Receiver Gen2 - Cerakote FDE - Minor Cosmetic Blem - APAR501302BC

Aero Precision AR-15 Stripped Lower Receiver Gen2 - Cerakote FDE - Minor Cosmetic Blem - APAR501302BC
Out of Stock
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
Out of Stock
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