The world famous T-lock, used by pro players to help prevent your loader from falling off during the game. A low rise construction helps to minimize the exposure of your loader. Purchase a T-Lock. You'll say goodbye to cheap plastic feed necks and Good Buy to the Trinity T-Lock.

The E99 style feedneck fits only Spyder E99 markers and other older model Spyders. Most Spyders will require a New Style Clamping feed while the most recent (2009) Spyders accept Ion threaded feed necks.