.223 REM/5.56 NATO
Showing all 22 resultsSorted by price: high to low
-
FIGHT MCR MIL DF UPR 556 MLOK 16.25″
$6,813.74 -
FIGHT MCR MIL DF UPR 556 PIC 12.5″
$6,813.74 -
FIGHT MCR MIL DF UPR 556 PIC 16.25″
$6,660.13 -
FIGHT MCR DUAL FD UPR 556 MLOK 16.25
$6,194.36 -
FIGHT MCR DUAL FD UPR 556 PIC 16.25″
$6,194.36 -
SOLD OUT 
HK UPPER MR556A4 5.56 16.5″ BLK
$2,219.22 -
DD MK18 URG UPPER 556 10.3″ MK18 FDE
$1,584.98 -
SOLD OUT 
GE URG-I NC 556NATO 11.5″ BLK/DDC
$1,580.22 -
SOLD OUT 
GE URG-I NC 556NATO 10.3″ BLK/DDC
$1,580.22 -
SOLD OUT 
GE URG-I NC 556NATO 14.5″ BLK/DDC
$1,580.22 -
SPIKE’S 556NATO M4 LE UPPER W/RAIL
$743.40 -
SPIKE’S 556NATO UPPER 16″ CHF/FSP
$630.00 -
LBE READY BUILD KIT 14.5″ CHF BBL
$615.20 -
LBE READY BUILD KIT 13.7″ CHF BBL
$615.20 -
SOLD OUT 
LBE READY BUILD KIT 12.5″ CHF BBL
$615.20 -
LBE READY BUILD KIT 7.5″ CHF BBL
$531.74 -
SOLD OUT 
LUTH AR A2 ASSEMBLED UPPR RECVR N/CH
$224.74 -
LUTH AR A1 ASSEMBLED UPPER RECEIVER
$203.77 -
LBE UPPER W/FRWRD ASSIST AND EJECTIO
$123.54 -
LUTH AR STRIPPED A2 UPPER BLACK
$115.28 -
YHM AR-15 STRIPPED UPPER RECEIVER
$111.80 -
WILSON AR-15 FORGED UPPER
$87.95