The Tippmann X7 Phenom takes the X7 to a whole new performance level. Tippmann left the block back style behind and went with what is called a spool valve. A spool valve increases your performance and accuracy on the field while reducing recoil. The Phenom is pretty badass on the field, but since it is based on the X7, you have a ton of accessories and upgrades available. We have shoulder stocks, performance mods, magazines, carry handles, sights, parts kits, and much more.