Keep your paintball rifles magazine operating smoothly with this new seal kit from Umarex. This kit includes everything you need to make repairs on your magazines seal without having to buy a whole new one. One of the most common issues with gas powered rifle magazines is the seal becoming loose or broken during heavy use or hard drops. This seal kit effectively holds your gas propellant inside the magazine without leaks or pressure droppage. Stock up on everything you need to keep your paintball gun running smoothly so you can focus on the battle at hand.