This barrel kit is compatible with all Spyder markers except Spyder MR2 and Spyder MR3.

The tactical barrel kit is the ultimate realistic upgrade for your marker. It comes with a 16" M4 style barrel with a removable muzzle brake. The muzzle can be removed to install silencer and other awesome upgrades. The barrel kit also comes with a M4 style front sight and tactical handguard. This is a complete kit that is ready for action. Take your game to the next level with this tactical barrel kit.