arf-o-matic Machine Oil - 10mL Mini Bottle : Premium Firearms Lubrication MSRP: $9.99 $8.99 The oil you don't have will do you no good-- so keep it handy. Introducing our premium-grade arf-o-matic Machine Oil, a super-convenient and compact 10mL (1/3 oz.) bottle of high-performance lubricant specially optimized for firearms and related... Qty in Cart: 0 Quantity ( in cart): Decrease Quantity: Increase Quantity: Price: MSRP: $9.99 $8.99 Subtotal: Add to Cart