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. Use our exclusive color o-ring schematic guide, which shows drawings of your marker showing what o-rings go where. Rebuilding your marker couldn't be easier! Color o-ring schematic guides can be viewed/saved on our website as well as in this items product images. Note: The product image associated with this item is a sample only. Your will receive the kit for your specific marker that you order which will contain the o-rings needed for that marker.

All of the o-rings you need to perform a standard rebuild of your marker three times (other quantities available). Included color/size chart helps with your first time rebuilding your marker. After that, just replace orings by color when it comes time to rebuild again. O-rings are color coded by size, eliminating the headache of matching up sizes.

Date First Available: September 23, 2013. Best Sellers Rank: #1,308,487 in Sports & Outdoors. Customer Reviews: 5.0 out of 5 stars 5 ratings 5.0 out of 5 stars. : B00FDYNQPO. Manufacturer: ?Captain O-Ring. Brand Name: ?Captain O-Ring. Package Weight: ?0.01 Kilograms. Item Package Dimensions L x W x H: ?4.5 x 3.1 x 0.5 inches.