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.223 REM/5.56 NATO

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AR15 Uppers
CMMG UPPER GROUP RESOLUTE MK4 – 5.56X45 16.1″ NO BCG/C HANDLE
$524.99
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Semi Auto Handguns
COLT M4 PISTOL 5.56 11.5″ – 30RD MATTE BLACK
$1,387.99
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AR15 Uppers
DD MK18 URG UPPER 556 10.3″ MK18 FDE
$1,454.00
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AR15 Uppers
FAXON ARAK-21 COMPLETE UPPER – RECEIVER 5.56 12.5″ BARREL
$920.00
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AR15 Uppers
FAXON ION ULTRALIGHT COMPLETE – UPPER RECEIVER 5.56 16″
$1,011.00
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AR15 Uppers
GE URG-I NC 556NATO 14.5″ BLK/DDC
$1,525.00
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AR15 Uppers
Gemtech GVAC Upper Receiver w/Bolt Group Black 5.56mm Nato 16.1″ Barrel (NO CHARGING HANDLE)
$807.99
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AR15 Uppers
HK MR556 A4 COMPLETE UPPER – RECEIVER 5.56 16.5″ BARREL
$2,179.00
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AR15 Uppers
HK UPPER MR556A4 5.56 11″ BLK
$2,179.00
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AR15 Uppers
LBE UPPER W/FRWRD ASSIST AND EJECTIO
$123.99
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AR15 Uppers
LUTH AR A2 ASSEMBLED UPPR RECVR N/CH
$202.05
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AR15 Uppers
LUTH AR STRIPPED A2 UPPER BLACK
$103.35
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AR15 Uppers
POF USA RENEGADE+ UPPER 5.56 10.5″ BLK
$1,134.99
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AR15 Uppers
POF USA RENEGADE+ UPPER 5.56 16.5″ BLK
$1,134.99
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AR15 Uppers
SPIKE’S 556NATO M4 LE UPPER W/RAIL
$743.40
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AR15 Uppers
SPIKE’S 556NATO UPPER 16″ CHF/FSP
$630.00
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AR15 Uppers
TacFire AR-15 Complete Built Upper 5.56 NATO 10.5″
$251.99
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AR15 Uppers
TacFire AR-15 Complete Upper 5.56 NATO 10″ Barrel Black with Bolt Carrier Group
$308.99
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AR15 Uppers
TacFire AR-15 Complete Upper 5.56 NATO 16″ Barrel Black with Bolt Carrier Group
$318.99
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AR15 Uppers
TacFire AR-15 Complete Upper 5.56 NATO 5″ Barrel Black with Bolt Carrier Group
$311.99
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AR15 Uppers
TacFire AR-15 Complete Upper 5.56 NATO 7″ Barrel Black with Bolt Carrier Group
$284.99
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AR15 Uppers
TacFire Stripped Upper Receiver for AR-15 5.56x45mm
$72.99
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AR15 Uppers
YHM AR-15 STRIPPED UPPER RECEIVER
$108.75
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AR15 Uppers
YHM STRIPPED BILLET UPPER – RECEIVER FOR AR-15
$199.75

Category

.223 REM/5.56 NATO

CMMG UPPER GROUP RESOLUTE MK4 – 5.56X45 16.1″ NO BCG/C HANDLE

COLT M4 PISTOL 5.56 11.5″ – 30RD MATTE BLACK

DD MK18 URG UPPER 556 10.3″ MK18 FDE

FAXON ARAK-21 COMPLETE UPPER – RECEIVER 5.56 12.5″ BARREL

FAXON ION ULTRALIGHT COMPLETE – UPPER RECEIVER 5.56 16″

GE URG-I NC 556NATO 14.5″ BLK/DDC

Gemtech GVAC Upper Receiver w/Bolt Group Black 5.56mm Nato 16.1″ Barrel (NO CHARGING HANDLE)

HK MR556 A4 COMPLETE UPPER – RECEIVER 5.56 16.5″ BARREL

HK UPPER MR556A4 5.56 11″ BLK

LBE UPPER W/FRWRD ASSIST AND EJECTIO

LUTH AR A2 ASSEMBLED UPPR RECVR N/CH

LUTH AR STRIPPED A2 UPPER BLACK

POF USA RENEGADE+ UPPER 5.56 10.5″ BLK

POF USA RENEGADE+ UPPER 5.56 16.5″ BLK

SPIKE’S 556NATO M4 LE UPPER W/RAIL

SPIKE’S 556NATO UPPER 16″ CHF/FSP

TacFire AR-15 Complete Built Upper 5.56 NATO 10.5″

TacFire AR-15 Complete Upper 5.56 NATO 10″ Barrel Black with Bolt Carrier Group

TacFire AR-15 Complete Upper 5.56 NATO 16″ Barrel Black with Bolt Carrier Group

TacFire AR-15 Complete Upper 5.56 NATO 5″ Barrel Black with Bolt Carrier Group

TacFire AR-15 Complete Upper 5.56 NATO 7″ Barrel Black with Bolt Carrier Group

TacFire Stripped Upper Receiver for AR-15 5.56x45mm

YHM AR-15 STRIPPED UPPER RECEIVER

YHM STRIPPED BILLET UPPER – RECEIVER FOR AR-15

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