Check the listing for details. Bob Long G6R Intimidator - COLOR CODED 5x BOX Oring Rebuild Kit. Condition: New. Listed at 28.29 USD. Bob Long G6R - Color Coded 5x Box Oring Rebuild Kit Product Features: 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: 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. This kit contains a 5x rebuild quantities for all standard o-rings and 2x rebuild for all of the metric o-rings.