5.56 mm Guns for Sale

Colt M4 Carbine 5.56x45 NATO Magpul MOE Series OD Green

  • $1,499.99
  • Brand: Colt
  • Item Number: LE6920MP-OD

Sig Sauer M400 Enhanced 5.56mm Rifle with Magpul Outfits

  • $1,234.00 $1,029.99

Sig Sauer M400 Enhanced 5.56mm OD Green Rifle with Magpul Outfits

  • $1,485.00 $1,299.99
  • Brand: Sig Sauer
  • Item Number: RM400-16B-EC-ODG