Thompson Center Triumph Speed Breech XT Breech Plug

The Thompson Center Speed Breech XT is a replacement breech plug for Thompson Center muzzleloading rifles. This breech plug is machined from stainless steel and is designed to be a factory replacement part. Designed to specifically fit TC muzzleloading rifles that have the Speed Breech XT Breech. FeaturesStainless steel constructionFactory replacement partSpeed Breech XT design