• Includes o-rings to completely rebuild your Air Venturi Avenger (.177/.22/.25) Air Rifle.
• O-Rings are molded from high quality Buna Nitrile material.
• Printable o-ring manual makes replacing o-rings easier than ever.
• Grab a kit to keep spare parts on hand for when your air rifle needs a replacement o-ring to fix sudden leaks, or to completely rebuild all of the o-rings within the gun.

Captain O-Ring's printable o-ring replacement guide makes replacing your o-rings easier than ever. The o-ring replacement guide for this kit can be found here.