Mark IV 22/45 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 STOCKRUGER MARK IV 22/45 .22 LR 5.5″ BULL BARREL 10-ROUNDS $395.99 Original price was: $395.99.$356.39Current price is: $356.39. Add to cart