The Thompson Center Dimension was introduced at the SHOT Show in early 2012 and has caught on very quickly. Basically TC has incorporated all the best ideas in the industry including 5R rifling, adjustable trigger system, spacers in the buttstock for taller or shorter shooters, ergonomic stockset, free floated barrel, built in weaver style rail system and a bridge mount system so optics can be left on the barrels while still maintaining zero and best of all the interchangeable barrel bolt gun system.

Below is a video from Thompson Center highlighting the specifics about the groundbreaking Dimension series rifle.