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.

• O-rings are color coded by size, eliminating the headache of matching up sizes. An included color/size chart helps with your first time rebuilding your marker. After that, just replace o-rings by color when it comes time to rebuild again.
• All of the o-rings you need to perform a standard rebuild of your marker three times (other quantities available).
• Contains o-rings for your markers firing assembly, high pressure regulator, LPR (if applicable), etc (unless otherwise noted). Don't be fooled by other kits that only offer a fraction of the o-rings needed to rebuild your marker.