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 $549.99
In Stock
AR-556 MPR 5.56MM

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

  • $899.00 $619.99
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 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 MAGPUL MOE FURNITURE

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

  • $849.00 $599.99
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
AR-556 5.56 BARRETT BROWN CERAKOTE

Ruger AR-556 5.56 NATO M4 Flat-Top Autoloading Rifle with Barrett Brown Cerakote Finish

  • $829.00 $599.99
In Stock
A1 GOVERNMENT 5.56MM SEMI-AUTOMATIC RIFLE

Windham A1 Government 5.56mm Semi-Automatic Rifle

  • $1,160.00 $829.99
In Stock
  • Brand: Windham
  • Item Number: R20GVTA1S-7
MILSPORT 5.56MM WITH KEYMOD RAIL

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

  • $449.99
In Stock
MILSPORT 5.56MM WITH M-LOK RAIL

American Tactical Imports Milsport 5.56mm Optics Ready Rifle with M-LOK Rail

  • $449.99
In Stock
DDM4 V7 RATTLECAN 5.56MM NATO

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

  • $1,902.00
In Stock
SAINT 5.56MM SEMI-AUTOMATIC RIFLE

Springfield Saint 5.56mm Semi-Automatic Rifle

  • $899.00 $599.99
In Stock
AR-556 5.56MM WITH M-LOK

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

  • $819.00 $699.99
In Stock
  • Brand: Ruger
  • Item Number: 8529
MP15 SPORT II 5.56 RIFLE

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

  • $739.00 $498.00
In Stock
AR-556 5.56 NATO M4 TACTICAL GRAY

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

  • $779.99 $599.99
In Stock
  • Brand: Ruger
  • Item Number: 8505
SAINT 5.56MM FLAT DARK EARTH (FDE)

Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle

  • $899.00 $699.99
In Stock
SAINT 5.56MM FREE FLOAT BURRIS PKG

Springfield Saint 5.56mm Free Float Handguard Semi-Auto Rifle with Burris Scope and Mount

  • $894.99
In Stock
M400 TREAD 5.56MM SEMI-AUTOMATIC RIFLE

Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle

  • $951.00 $799.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD
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