1. Firearms
  3. Semi-Auto Rifles

5.56 mm Semi-Auto Rifles For Sale

MCX SPEAR LT IR 5.56 NATO RIFLE

Sig Sauer MCX Spear LT IR 5.56mm Semi-Automatic Rifle

  • $2,599.99
In Stock
SUPER DUTY MOD1 5.56MM 13.9` BARREL PW DDC RIFLE

Geissele Super Duty Mod1 5.56 NATO Semi-Auto Rifle with 13.9 Inch Pinned and Welded Barrel

  • $2,249.99
In Stock
RF-15 SOCOM 5.56NATOAR-15 RIFLE WITH 15-INCH RPR FREE-FLOAT RAIL

Radical Firearms RF-15 Socom 5.56 NATO AR-15 Rifle with 15-Inch RPR Free-Float Rail

  • $685.00 $499.99
In Stock
DDM4 CUSTOM RETRO 5.56MM 14.5

Daniel Defense DDM4 Custom Retro 5.56mm Rifle with 14.5 Inch Pinned and Welded Barrel and Omega

  • $1,599.99 $1,399.99
In Stock
SAINT VICTOR 5.56 NATO 16 IN BARREL TUNGSTEN FINISH

Springfield SAINT Victor 5.56 NATO Rifle Gear-Up Package

  • $1,019.99 $919.99
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
CARMEL 5.56 NATO 16` 30RND MAG

IWI Carmel 5.56mm Semi-Auto Rifle with Side Folding Stock

  • $1,799.00
In Stock
  • Brand: IWI
  • Item Number: CSR16
DDM4 V7 FDE 556 RIFLE 16 IN BBL 32 RD MAG

Daniel Defense DDM4 V7 5.56mm Semi-Automatic AR-15 Rifle with Flat Dark Earth Finish

In Stock
N4 RECON 5.56 NATO RIFLE

Noveske N4 Recon 5.56mm Ryan Bates/Canoe Club Exclusive Collab Semi-Auto Rifle

  • $3,599.99 $2,999.00
In Stock
DDM4 MK12 5.56MM SEMI-AUTOMATIC RIFLE

Daniel Defense MK12 5.56mm Semi-Automatic AR-15 Rifle

  • $2,457.00
In Stock
DD4 M4A1 RIII 5.56 14. 5 IN BBL 32 RD MAG

Daniel Defense M4A1 RIII 5.56mm Semi-Auto AR-15 Rifle with Fully-Ambidextrous Lower

  • $2,394.00
In Stock
DD4 RIII 5.56MM SEMI-AUTOMATIC AR-15 RIFLE WITH BLACK FINISH

Daniel Defense DD4 RIII 5.56mm Semi-Auto AR-15 Rifle with Black Finish

  • $2,394.00 $1,799.99
In Stock
RF15 5.56 NATO 16` 30 RD GRY

Radical Firearms FR16 5.56 NATO Rifle with M-LOK Handguard and Gray Stock

  • $449.99
In Stock
DDM4 V7 5.56 NATO RIFLE 16 IN BARREL ODG FINISH 32 RD MAGAZINE

Daniel Defense DDM4 V7 5.56 Nato Rifle with Adjustable Camo Stock and OD Green Finish

  • $1,949.99
In Stock
SAINT VICTOR 5.56 NATO 16 IN BARREL GRAY FINISH

Springfield SAINT Victor 5.56 NATO Rifle Gear-Up Package

  • $999.99 $899.99
In Stock
RF15 5.56 NATO 16` 30 RD COYOTE

Radical Firearms FR16 5.56 NATO Rifle with Coyote Finish

  • $449.99
In Stock
HP-15 5.56MM AR-15 RIFLE

Hi Point HP-15 5.56mm Semi-Automatic AR-15 Rifle

  • $499.99
In Stock
SIGM400 SDI 5.56NATO 16` BARREL XSERIES BLACK TELE STOCK 30RND MAG

Sig Sauer M400 SDI X-Series 5.56mm Semi-Automatic Rifle with M-LOK Handguard

  • $1,649.99 $1,499.99
In Stock
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