Bushmaster M4 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 STOCKBushmaster M4 5.56x45mm NATO, 16″ Barrel, Black Polymer, 30rd $1,115.99 Original price was: $1,115.99.$624.95Current price is: $624.95. Add to cart