1. Firearms
  3. Semi-Auto Rifles

5.56 mm Semi-Auto Rifles

DDM4 5.56MM EXCLUSIVE RIFLE

Daniel Defense DDM4 V7 5.56mm Exclusive Semi-Automatic Rifle with M-LOK

  • $1,899.99
In Stock
SAINT 556 M-LOK AR15 B5 FURNITURE

Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture

  • $959.99 $799.99
In Stock
AM-15 MOD03-CT1 5.56

Anderson Manufacturing AM-15 A4 5.56 NATO Rifle with A2 Stock

  • $649.99
In Stock
M400 TREAD 5.56MM SEMI-AUTOMATIC RIFLE

Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle

  • $949.99 $849.99
In Stock
AR15A4 5.56MM SEMI-AUTOMATIC RIFLE

Colt AR15A4 5.56mm Semi-Automatic Rifle

  • $1,129.99
In Stock
SAINT VICTOR 5.56MM WITH B5 SOPMOD STOCK

Springfield Saint Victor 5.56mm Semi-Auto AR-15 Rifle with B5 Enhanced SOPMOD Stock

  • $1,125.00 $1,079.99
In Stock
AR-556 MPR 5.56MM FRAZZLED BROWN CERAKOTE

Ruger AR-556 MPR 5.56mm Semi-Auto Rifle with Frazzled Brown Cerakote Finish

  • $958.00 $929.99
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 $1,019.99
In Stock
  • Brand: Colt
  • Item Number: CR6960
NS-15 5.56MM SEMI-AUTOMATIC RIFLE

North Star Arms NS-15 5.56mm Semi-Automatic Rifle with Heavy Barrel

  • $1,199.99 $799.99
In Stock
AR-556 MPR 5.56MM

Ruger AR-556 MPR 5.56mm Semi-Automatic Multi-Purpose Rifle

  • $1,059.00 $919.99
In Stock
SAINT 5.56 16` BBL 30 RND MAG BC STOCK

Springfield Saint 5.56mm Semi-Automatic AR-15 Rifle with M-LOK Rail

  • $1,149.99
In Stock
MINUTEMAN 5.56 NATO SEMI-AUTOMATIC RIFLE WITH TUNGSTEN CERAKOTE FINISH

POF Minuteman 5.56 NATO Semi-Automatic Rifle with Tungsten Cerakote Finish

  • $1,599.99
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

  • $2,315.00
In Stock
CARBINE 5.56X45MM RIFLE WITH A2 GRIP

Colt M4 Carbine 5.56x45 NATO CR6920 Series with Magpul Furniture

  • $1,149.99 $999.99
In Stock
  • Brand: Colt
  • Item Number: CR6920MPS-B
ACI-15 5.56NATO 16` BRAVO BASE

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

  • $649.99
In Stock
MINUTEMAN 5.56MM NATO AR-15 RIFLE 16.5 IN BARREL

POF Minuteman 5.56mm NATO AR-15 Rifle 16.5 in Barrel

  • $1,518.00 $1,369.99
In Stock
  • Brand: POF
  • Item Number: 01644
CR6920 M4 CARBINE 5.56MM WITH BURNT BRONZE FINISH

Colt CR6920 M4 Carbine 5.56mm with Burnt Bronze Finish

  • $1,329.99
In Stock
  • Brand: Colt
  • Item Number: CR6920-BBBW
AR-556 5.56MM WITH M-LOK

Ruger AR-556 5.56mm Semi-Automatic Rifle with M-LOK and Heavy Contour Barrel

  • $979.00 $769.99
In Stock
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