.223 REM/5.56 NATO
Showing all 24 resultsSorted by popularity
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Wilson Ar-15 Forged Upper
$87.95 Notify me -
TacFire AR-15 Complete Built Upper 5.56 NATO 10.5″
$276.99 Notify me -
Cmmg Upper Group Resolute Mk4 – 5.56X45 16.1″ No Bcg/C Handle
$564.99 Add to cart -
TacFire AR-15 Complete Upper 5.56 NATO 10″ Barrel Black with Bolt Carrier Group
$364.99 Add to cart -
Yhm Ar-15 Stripped Upper Receiver
$108.75 Add to cart -
FightLite MCR DUAL-FEED AR-15 Upper Assembly – Black | 5.56 NATO | 16.25” Quick-Change Barrel | Accepts AR-15 Magazines & M27 Linked Ammo | M-LOK Rail-Interface System | RipBrake Muzzle Compensator
$6,599.99 Add to cart -
TacFire Stripped Upper Receiver for AR-15 5.56x45mm
$85.99 Add to cart -
Tacfire AR-15 Complete Upper 5.56 NATO 5″ Barrel Black with Bolt Carrier Group
$416.99 Add to cart -
Tacfire AR-15 Complete Upper 5.56 NATO 16″ Barrel Black with Bolt Carrier Group
$381.99 Add to cart -
Tacfire AR-15 Complete Upper 5.56 NATO 7″ Barrel Black with Bolt Carrier Group
$347.99 Add to cart -
Luth Ar A1 Assembled Upper Receiver
$193.59 Notify me -
Spike’S 556NATO Upper 16″ Chf/Fsp
$630.00 Notify me -
Fight Mcr Mil Df Upr 556 Pic 16.25″
$6,599.99 Add to cart -
Fight Mcr Dual Fd Upr 556 Mlok 16.25
$5,899.99 Add to cart -
Fight Mcr Dual Fd Upr 556 Pic 16.25″
$5,899.99 Add to cart -
Hk Upper Mr556A4 5.56 16.5″ Blk
$2,179.00 Notify me -
Ge Urg-I Nc 556NATO 14.5″ Blk/Ddc
$1,525.00 Notify me -
Faxon Ion Ultralt 16″ 556NATO Upper
$1,011.00 Notify me -
Faxon Arak-21 556NATO 16″ Upper
$920.00 Notify me -
Spike’S 556NATO M4 Le Upper W/Rail
$743.40 Add to cart -
Rra Cmptl Rrage 3G Upr 5.56NATO 16″
$579.99 Add to cart -
Luth Ar A2 Assembled Uppr Recvr N/Ch
$206.75 Notify me -
Lbe Upper W/Frwrd Assist And Ejectio
$132.99 Add to cart -
Luth Ar Stripped A2 Upper Black
$108.05 Notify me