1. Firearms
  3. Semi-Auto Rifles

5.56 MM Semi-Auto Rifles

AR-556 5.56 NATO M4 AUTOLOADING RIFLE

Ruger AR-556 5.56 NATO M4 Flat-Top Autoloading Rifle

  • $799.00 $479.99
In Stock
AR-556 MPR 5.56MM

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

  • $899.00 $569.99
In Stock
MP15 SPORT II 5.56 PACKAGE

Smith & Wesson M&P15 Sport II 5.56mm Rifle with Caldwell Mag Charger and Duty Series Gun Case

  • $863.98 $559.99
In Stock
MP15 SPORT II 5.56 FDE RIFLE

Smith & Wesson M&P15 Sport II 5.56mm Flat Dark Earth (FDE) Rifle

  • $759.00 $569.99
In Stock
MP15 SPORT II 5.56 OPTIC READY PACKAGE

Smith & Wesson M&P15 Sport II 5.56mm Optics Ready Rifle with Caldwell Mag Charger and Duty Serie

  • $843.98 $549.99
In Stock
MP15 SPORT II 5.56MM FDE OPTICS READY

Smith & Wesson M&P15 Sport II 5.56mm Flat Dark Earth Optics Ready Rifle

  • $739.00 $559.99
In Stock
MP15 SPORT II 5.56 RIFLE

Smith & Wesson M&P15 Sport II New 5.56mm Rifle with Dust Cover and Forward Assist

  • $739.00 $519.99
In Stock
MP15 SPORT II OR 5.56 W/ CRIMSON TRACE OPTIC

Smith & Wesson M&P15 Sport II OR 5.56mm Semi-Auto Rifle with Crimson Trace Red/Green Dot Optic

  • $759.00 $579.99
In Stock
AR-556 5.56MM WITH M-LOK

Ruger AR-556 5.56mm Semi-Automatic Rifle with M-LOK

  • $819.00 $549.99
In Stock
  • Brand: Ruger
  • Item Number: 8529
AR-556 5.56MM WITH MAGPUL MOE FURNITURE

Ruger AR-556 5.56mm Semi-Auto Rifle with Magpul MOE Furniture

  • $849.00 $549.99
In Stock
MP15 SPORT II OR M-LOK WITH RED DOT

Smith & Wesson M&P15 Sport II 5.56mm Optics Ready with Magpul MOE Furniture and Crimson Trace Red Dot Optic

  • $779.00 $599.99
In Stock
AR-556 5.56MM NATO WHITE CERAKOTE

Ruger AR-556 Semi-Automatic 5.56 NATO Rifle with White Cerakote Finish

  • $876.00 $519.99
In Stock
  • Brand: Ruger
  • Item Number: 8519
A1 GOVERNMENT 5.56MM SEMI-AUTOMATIC RIFLE

Windham A1 Government 5.56mm Semi-Automatic Rifle

  • $1,160.00 $719.99
In Stock
WW-15 SRC 5.56 M4A4 FLAT-TOP RIFLE

Windham WW-15 SRC 5.56mm M4A4 Flat-Top Rifle

  • $1,040.00 $529.99
In Stock
M400 5.56 VTAC COYOTE W/ ROMEO5

Sig Sauer M400 V-TAC Coyote 5.56mm Special Edition with ROMEO5 Red Dot

  • $949.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-16B-VTAC-NBS
SAINT 5.56MM SEMI-AUTOMATIC RIFLE

Springfield Saint 5.56mm Semi-Automatic Rifle

  • $899.00 $599.99
In Stock
MILSPORT 5.56MM WITH KEYMOD RAIL

American Tactical Imports Milsport 5.56mm Optics Ready Semi-Automatic Rifle with KeyMod Rail

  • $449.99
In Stock
OMNI MAXX 5.56 NATO WITH KEYMOD RAIL

American Tactical Imports Omni Maxx 5.56 NATO AR15 Rifle with 13 in KeyMod Rail

  • $499.95 $399.99
In Stock
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