semi auto rifles,Colt,CE2000,5.56x45mm Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKColt Expanse M4 Carbine 5.56 AR-15 16″ Barrel 30 Rd Mag $699.99 Original price was: $699.99.$629.99Current price is: $629.99. Add to cart