1. Firearms
  3. Semi-Auto Rifles

5.56 mm Semi-Auto Rifles

ACI-15 5.56NATO 16` BRAVO BASE

Andro Corp Industries ACI-15 Bravo16 MLOK 5.56 NATO AR-15 Rifle with 16 Inch Barrel and Black Finish

  • $699.00 $429.99
In Stock
MP 15 SPORT II 5.56 16` BBL BLACK

Smith & Wesson M&P-15 Sport II 5.56mm Semi-Automatic Rifle with Additional 10-Round Magazine

  • $849.99 $599.99
In Stock
DDM4 A1 RIII 5.56 FDE 14.5 IN BBL 12.5 IN RIS III RAIL MAG/SLING

Daniel Defense DDM4 A1 RIII 5.56mm FDE Semi-Auto Rifle with TriggerTech 2-Stage Trigger, RIS II

  • $2,199.99 $2,099.99
In Stock
CQT15 5.56MM 16` BARREL

Cqt Weapon Systems CQT15 5.56mm Semi-Auto Rifle with Aluminum M-Lok Handguard

  • $998.99 $749.99
In Stock
M4A1 5.56MM 14.5` BARREL GEISSELE TRIGGER ARID CERAKOTE

Daniel Defense M4A1 5.56mm Semi-Automatic AR-15 Rifle with Geissele Trigger, Rattlecan Arid Cer

  • $2,958.00 $2,099.99
In Stock
FN 15 GUARDIAN 5.56 BLACK 16 IN BBL 30 RD MAG

FN FN15 Guardian 5.56mm Semi-Automatic Rifle with 16 Inch Barrel

  • $999.99
In Stock
  • Brand: FN
  • Item Number: 36-100740
SUGAR WEASEL 5.56MM 16` BARREL FDE RECEIVER CHERRY BOMB MUZZLE BREAK

Q Sugar Weasel 5.56mm AR Rifle with FDE Receiver and Cherry Bomb Muzzle Brake

  • $1,799.99 $1,699.99
In Stock
  • Brand: Q
  • Item Number: SW-556-16IN-RIFLE
HELLION 5.56 BULLPUP 16.5 IN BBL ODG GEAR UP 2 MAGS RANGE BAG

Springfield Hellion Bullpup OD Green 5.56mm Gear Up Rifle Package with Extra Mag, Vortex Red Dot

  • $1,899.99 $1,699.99
In Stock
ACI-15 AR-15 RIFLE 5.56 16 IN BBL FDE CERAKOTE MAGPUL 30 RD

Andro Corp Industries ACI-15 Bravo 5.56mm AR-15 Rifle with FDE Cerakote Finish

  • $599.00 $499.99
In Stock
DDM4 V7 RATTLECAN 5.56MM NATO

Daniel Defense DDM4 V7 Rattlecan 5.56mm NATO Semi-Automatic Rifle

  • $2,161.00
In Stock
M4 5.56 NATO MID LENGTH CARBINE WITH ADJUSTABLE BLACK SYNTHETIC STOCK

Colt M4 5.56 NATO Mid Length Carbine with Adjustable Black Synthetic Stock

  • $1,299.99
In Stock
OMNI HYBRID MAXX 5.56MM NATO AR-15 WITH COLLAPSIBLE STOCK

American Tactical Omni Hybrid MAXX 5.56mm NATO AR-15 with Collapsible Stock

  • $549.99
In Stock
DDM4 M4A1 5.56 NATO 14.5 IN BBL FDE FLASHIDER PERMANENTLY ATTACHED

Daniel Defense M4A1 5.56 NATO AR-15 with MilSpec + Finish

  • $2,432.00
In Stock
MAGPUL SL FDE 5.56MM 16.1` BARREL MATTE BLACK/FDE

Colt M4 5.56mm Rifle with Magpul SL FDE Stock

  • $1,119.99
In Stock
  • Brand: Colt
  • Item Number: CR6920MPS-FDE
HELLION 5.56 BULLPUP 16.5 IN BBL FDE GEAR UP 2 MAGS RANGE BAG

Springfield Hellion Bullpup FDE 5.56mm Gear Up Rifle Package with Extra Mag, Vortex Optic, S

  • $1,899.99 $1,679.99
In Stock
LE6920 5.56MM OEM2 RIFLE

Colt LE6920 5.56mm OEM2 Rifle

  • $849.00 $799.99
In Stock
  • Brand: Colt
  • Item Number: LE6920-OEM2
DDM4 V9 223/5.56MM SEMI-AUTOMATIC RIFLE

Daniel Defense DDM4 V9 223/5.56mm Semi-Automatic Rifle

  • $2,075.00
In Stock
M4 CARBINE 5.56MM SEMI-AUTOMATIC RIFLE

Colt M4 Carbine 5.56x45 NATO CR6920 Series

  • $1,099.99
In Stock
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