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.

All of our o-rings exceed ASTM standard. We are proud to offer the highest quality products in the industry. Kit includes o-rings sorted by size in individual compartments. The MasterTech kit allows you to keep o-rings on hand to replace seals in a variety of paintball equipment including your marker, to your air/CO2 tank, and other accessories requiring o-rings. O-rings are color coded by size and a color coded size chart is included on the box, eliminating the headache of matching up sizes. The 1050 piece Master-Tech kit contains 24 of the most common sized o-rings found in paintball equipment.

Date First Available: August 7, 2013. Best Sellers Rank: #521,503 in Sports & Outdoors. Customer Reviews: 5.0 out of 5 stars 4 ratings 5.0 out of 5 stars. : B00GRIAVN0. Part Number: ?FO-CWG4-3K3H. Manufacturer: ?Captain O-Ring LLC. Brand Name: ?Captain O-Ring. Package Weight: ?0.57 Kilograms. Item Package Dimensions L x W x H: ?14.1 x 8.3 x 1.9 inches.