1. Firearms
  3. Semi-Auto Rifles
  5. AR-15 Rifles

5.56 mm AR-15 Rifles For Sale

DB15 5.56 NATO 16 IN THREADED BARREL FDE

Diamondback DB15 5.56mm Semi-Automatic Rifle with FDE Finish

  • $782.00 $629.99
In Stock
CQT15 5.56MM 16` BARREL

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

  • $998.99 $659.00
In Stock
RADICAL 5.56MM 16` BARREL WITH 15` FREE FLOAT RAIL ODG

Radical Firearms FR16 5.56 NATO Rifle with 16 inch Barrel with M-LOK Handguard and OD Green Stock w/ 30-Round Magazine

  • $449.99 $399.99
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
DDM4 M4A1 5.56 NATO 14.5 IN BBL FDE FLASHIDER PERMANENTLY ATTACHED

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

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

  • $1,999.99
In Stock
DB15 5.56 NATO 16 IN BARREL FDE

Diamondback DB15 5.56mm Seim-Automatic Rifle with FDE Finish

  • $669.99
In Stock
DDM4 V7 5.56MM SEMI-AUTOMATIC RIFLE

Daniel Defense DDM4 V7 5.56mm Semi-Automatic Rifle

  • $1,964.00
In Stock
M4 CARBINE 5.56MM SEMI-AUTOMATIC RIFLE

Colt M4 Carbine 5.56x45 NATO CR6920 Series

  • $1,099.99
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
M5 CARBINE 5.56MM 16.1` BARREL MATTE BLACK

Colt M5 Carbine 223/5.56mm with 16 Inch Barrel and 15 Inch M-LOK Free Float Handguard

  • $1,999.00 $1,659.00
In Stock
  • Brand: Colt
  • Item Number: CM556-16-M5S
SUGAR WEASEL AR-STYLE 5.56 NATO PISTOL

Q Sugar Weasel 5.56mm Semi-Automatic Rifle with Black Finish

  • $1,799.99 $1,699.99
In Stock
  • Brand: Q
  • Item Number: SW-556-16IN-RIFLE-BLK
AM-15 VORTEX COMBO

Anderson Manufacturing AM-15 Utility 5.56mm Semi-Automatic Rifle with Vortex Venom 1-6x24 Scope and Can

  • $699.99 $619.99
In Stock
DDM4 V7 5.56MM SEMI-AUTO RIFLE

Daniel Defense DDM4 V7 5.56mm Semi-Auto Rifle with Mil-Spec + Cerakote Finish

In Stock
AR-556 MPR 5.56MM

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

  • $1,089.00 $899.99
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
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
SAINT VICTOR 5.56 16 IN BBL FDE STOCK/GRIP 2 MAGS OPTIC AND SLING

Springfield Saint Victor 5.56mm Flat Dark Earth AR-15 Gear Up Rifle Package with Extra Mag,

  • $1,049.99 $1,019.99
In Stock
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