Check the listing for details. Captain O-Ring LLC Empire Axe 2 / Axe Pro - 5X Box Oring Rebuild Kit. Condition: New. Listed at 28.29 USD. Captain O-Ring LLC Empire Axe 2 / Axe Pro - 5X Box Oring Rebuild Kit Product Features: Contains all o-rings needed for five standard rebuilds of your marker in a plastic divider box, sorted by o-ring size Contains o-rings for your marker's firing assembly (bolt), high pressure regulator, LPR (if applicable), etc Don't be fooled by competitor's kits that only offer a fraction of the o-rings needed to rebuild your marker Includes o-ring placement list as well as a real-size o-ring size chart to quickly match o-ring sizes All of our buna o-rings exceed ASTM standards. We are proud to offer the highest quality products in the industry Your marker can fire thousands of rounds every week, puts up with the beating of countless rainy Sundays, and withstands a number of slides through the dirt and mud. Through all of this, you still expect your marker to perform week in and week out. A small bit of maintenance is key to ensuring that your marker functions and performs at its best. One major aspect of marker maintenance is replacing your o-rings. The o-rings in your marker wear down over time by withstanding thousands of cycles along with coming in contact with dirt/debris. Our kits provide an easy and inexpensive way to keep your marker in top shape by swapping out your o-rings. Note: Images on this listing are sample images. You will receive the kit for the marker listed in the item title.