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.
• 18x2mm - Body FRM
• 017 - Valve Body Front
• 016 - Reg Piston
• 016 (x2) - Reg Bottom
• 016 - Barrel Back (Body End)
• 015 - Barrel Back (Tip End)
• 014 (x2) - Valve Joiner External
• 012 - Valve Joiner External
• 011 - Firing Poppet Rear
• 011 (x2) - Reg Adjuster External
• 010 - Firing Poppet Middle
• 010 - Manifold Front Port
• 009 - Firing Poppet Front
• 008 - Reg Adjuster Internal
• 007 - OOPS Insert External
• 007 - Manifold Rear Port
• 006 - Body Plug
• 005 - OOPS Insert Internal
• 004 (x2) - OOPS Push Rod
• 004 - Poppet Tip