.223 REM/5.56 NATO
Showing 1–32 of 57 results
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CMMG 55B8D86AB Dissent MK4 5.56x45mm NATO 10.50″, Left Side Charging Handle, Armor Black, Zeroed Blast Comp, 9.60″ M-LOK Handguard, Picatinny End Plate, Fits AR-Platform *UPPER ONLY
$1,276.16 Add to cart -
Cobalt Kinetics CKPROURG556145BLK CK-Pro Urg 5.56x45mm NATO 14.50″ Black Cerakote Receiver
$1,304.77 Add to cart -
Cobalt Kinetics CKPROURG55616BBLK CK-Pro Urg 5.56x45mm NATO 16″ Black Cerakote Receiver
$1,304.77 Add to cart -
COLT M4P6933 M4 PSTL 5.56 11.5 MT
$1,454.07 Add to cart -
Faxon Firearms ION Ultralight Complete Upper – 5.56 NATO
$1,021.69 Add to cart -
FAXON URSSB556-SS-MB ARAK21 16 556 COMP UPPER MB
$1,114.29 Add to cart -
FAXON URSSB556SSW ARAK21 16 556 COMP UPPER TNG
$1,163.84 Add to cart -
Fightlite MCR 5.56 NATO Dual-Feed Upper 16.25″
$6,813.74 Add to cart -
Fightlite MCR Dual-Feed Upper 5.56 NATO 16.25 in M-LOK
$6,194.36 Add to cart -
FightLite MCR Dual-Feed Upper 5.56 NATO 16.25″
$6,194.36 Add to cart -
Fightlite MCR Dual-Feed Upper 5.56 NATO 16.25in
$6,813.74 Add to cart -
FightLite MCR Dual-Feed Upper, 5.56 NATO, 12.5″
$6,813.74 Add to cart -
Gemtech GVAC Upper Receiver 5.56 NATO 16.1″ 15″ M-LOK
$808.50 Add to cart -
Heckler & Koch MR556A4 Upper Kit 5.56 NATO 16.5″
$2,179.00 Add to cart -
HM Defense 95MBUP556 MonoBloc Upper .223/5.56 9.50″
$723.25 Add to cart -
HM Defense MonoBloc Upper .223/5.56 16″ 15″ M-LOK
$737.39 Add to cart -
LBE Unlimited AR75RBK Ready Build Kit 7.5″ CHF
$483.48 Add to cart -
LBE Unlimited Ready Build Kit 12.5″ CHF Barrel
$559.35 Add to cart -
LBE Unlimited Ready Build Kit 13.7in CHF .223 Rem/5.56 NATO
$559.35 Add to cart -
LBE Unlimited Ready Build Kit 14.5in CHF .223/5.56
$559.35 Add to cart -
Luth-ar UR-01-E3-SA A1 Upper Receiver 223/5.56mm Aluminum Black Hardcoat Anodize Receiver
$205.05 Add to cart -
Luth-ar UR-01-M16 A1 Stripped Upper Receiver 223/5.56mm Aluminum Black Hardcoat Anodize Receiver for M16
$178.72 Add to cart -
LUXUS ARMS HM DEFENSE HMP15FMB556 RAIDERM556 5.56 12.5″
$1,063.86 Add to cart -
LUXUS ARMS HM DEFENSE HMP15FMB556C RaiderMC 5.56 9.5in
$1,063.86 Add to cart -
LUXUS ARMS HM Defense MonoBloc Upper .223 REM 16″ 15″ M-LOK
$819.60 Add to cart -
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50″ Black Nitride Barrel Aluminum Black Anodized Receiver 9″ M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
$1,040.00 Add to cart -
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50″ Black Nitride Barrel Aluminum Black Anodized Receiver 14.50″ M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
$1,040.00 Add to cart -
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50″ Black Nitride Barrel Aluminum Patriot Brown Receiver 14.50″ M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
$983.97 Add to cart -
Patriot Ordnance Factory Renegade+ 5.56 10.5″ Upper 9″ M-LOK
$1,044.67 Add to cart -
POF P-415 Complete Upper 5.56 NATO 10.5 in Black Nitride
$1,214.63 Add to cart -
POF Renegade+ Complete Upper 5.56 NATO
$1,044.67 Add to cart -
Spikes STU5025R9S Complete Upper 5.56 NATO 16″ Barrel, 9″ BAR2
$749.56 Add to cart