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Results for 5.56 NATO UPPERS
25 products found across 32 retailers
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Category: UPPERS
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Caliber: 5.56 NATO
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Daniel Defense
FightLite Industries
Colt
LBE Unlimited
Geissele Automatics
Luth-AR
Spikes Tactical
Heckler and Koch
Rock River Arms
Sons Of Liberty Gun Works
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13%
Heckler and Koch
HK MR556 A4 AR-15 Complete Upper Receiver 5.56x45mm NATO 11" Barrel
MAP
● In Stock
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19%
Heckler and Koch
HK MR556 A4 AR-15 Complete Upper Receiver 5.56x45mm NATO 16.5" Barrel
MAP
● In Stock
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13%
FightLite Industries
FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 Mil-Std 1913 Picatinny Rail, Black
MAP
● In Stock
♡
MSRP
Rock River Arms
Rock River Arms AR-15 Complete Upper Receiver 5.56x45mm NATO 16" Barrel
$444.99
● In Stock
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20%
Spikes Tactical
Spike s Tactical 16-inch AR-15 Complete Upper 5.56 NATO M4 LE with 9-inch Rail
MAP
● In Stock
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▼
24%
LBE Unlimited
Lbe Unlimited Ar75rbk Ready Build Kit 7.5 Chf Barrel
$386.99
$511.94
● In Stock
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17%
FightLite Industries
FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 M-LOK Picatinny Rail, Black
MAP
● In Stock
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24%
LBE Unlimited
Lbe Unlimited Ar145rbk 14.5 Upper Build Kit 223 Remington Chf Barrel
$447.99
$592.33
● In Stock
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17%
LBE Unlimited
Lbe Unlimited Ar125rbk 12.5in CHF Barrel 223 Rem Pistol Length Upper Build Kit
$447.99
$541.22
● In Stock
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19%
Geissele Automatics
Geissele USASOC URG-I Near Clone AR-15 Complete Upper Receiver 5.56x45mm NATO 14.5" Pinned Barrel
MAP
● In Stock
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16%
FightLite Industries
FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 Mil-Std 1913 Picatinny Rail, Black
MAP
● In Stock
♡
▼
13%
FightLite Industries
FightLite Industries MCR Dual Feed Upper 5.56 12.5 Barrel
MAP
● In Stock
♡
MSRP
Sons Of Liberty Gun Works
Sons of Liberty Gun Works AR-15 L89 Complete Upper Receiver 5.56x45mm 11.5" Barrel 10.75" L89 M-LOK Rail
MAP
● In Stock
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24%
LBE Unlimited
Lbe Unlimited Ar137rbk Upper Build Kit 223 Remington
$447.99
$592.33
● In Stock
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17%
Daniel Defense
Daniel Defense MK18 AR-15 Pistol Complete Upper Receiver 5.56mm NATO 10.3" Barrel Flat Dark Earth
MAP
● In Stock
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5%
Geissele Automatics
Geissele USASOC URG-I Near Clone AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 11.5" Barrel
MAP
● In Stock
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15%
Geissele Automatics
Geissele USASOC URG-I Near Clone AR-15 Pistol Complete Upper Receiver Improved Complete 5.56x45mm NATO 10.3" Barrel with Surefire SF4P
MAP
● In Stock
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20%
Spikes Tactical
Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF
MAP
● In Stock
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▼
20%
Luth-AR
Luth-AR A2 Carry Handle Style Stripped Upper Receiver w/A2 Rear Sight Cut, Black
MAP
● In Stock
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▼
12%
FightLite Industries
FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 M-LOK Picatinny Rail, Black
MAP
● In Stock
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▼
15%
Luth-AR
Luth-AR A2 Carry Handle Style Assembled Upper Receiver w/A2 Rear Sight Cut, Black
MAP
● In Stock
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Colt
Colt LE6933EPRII-HUX-CK 5.56mm 11.5" Bbl Matte Black MBUS Sights Hux Werks Muzzle Device Upper Receiver Conversion Kit LE6933-EPRII-HUX-CK
Out of stock
● Out of Stock
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Colt
Colt LE6933EPRII-PRO 5.56mm 16.1" Bbl Matte Black Metal MBUS Sights Surefire Muzzle Device Upper Receiver Conversion Kit LE6933-EPRII-PRO-SF3-CK
Out of stock
● Out of Stock
♡
Colt
Colt LE6933EPRII-PRO 5.56mm 11.5" Bbl Matte Black Metal MBUS Sights HuxWerks Muzzle Device Upper Receiver Conversion Kit LE6933-EPRII-PRO-HUX-CK
Out of stock
● Out of Stock
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