The Era Adjustable Feed Port will solve all hopper and feedneck issues. The Era Feed Port fits most center feed Spyder and Piranha markers. Just slid the hopper into the Era feed port and tighten.
* Easy to install!
The Era Paintball Spyder Aluminum Clamping Feedneck is older, so while it may be available used and in a few cases new, it is not commonly available anymore.