5.56 mm Guns for Sale

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

  • $1,089.00 $699.99
In Stock

Ruger AR-556 MPR 5.56mm with American Flag Cerakote Finish

  • $1,169.00 $859.99
In Stock

Sig Sauer M400 Tread Snakebite SE 5.56mm Semi-Automatic Rifle with Cerakote Elite Finish

  • $1,379.99 $1,249.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-SB-SE

Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle

  • $949.99 $849.99
In Stock

Sig Sauer MCX Rattler 5.56 NATO Pistol with 5.5 Inch Barrel and M-LOK Handguard

  • $2,749.99 $2,499.99
In Stock
  • Brand: Sig Sauer
  • Item Number: PMCX-5B-TAP-NB

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

  • $2,361.00
In Stock

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

  • $1,019.00 $819.99
In Stock