2252304 View cart “Umarex HK Hk45, .177 BB, 4.87″ Barrel, 20rd, Black” has been added to your cart. 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 STOCKUmarex HK Hk45, .177 BB, 4.87″ Barrel, 20rd, Black $43.69 Original price was: $43.69.$39.32Current price is: $39.32. Add to cart