Found this site while doing a search for the people who make the no carrier H&R/NEF breeches. I found them, Metrics Unlimited. My first M/L was a Knight DISC 50. I considered the bolt and carrier a pain. I migrated to a T/C Encore 50, which I got as a complete setup and bought other barrels. Accuracy was not up to what I thought it should be, with ANY caliber. I sold that whole Encore collection to a friend who liked it, we hunt together and he still shoots it. That left me muzzleloaderless, then I remembered the NEF I inherited from my dad, that I had bought him, burried DEEP in the safe. I drug it out last Nov, for Dec season here in Neb. My first 2 holes were touching at 50, made a scope adjustment, and went hunting. I think break actions are the way to go for inline hunting. BTW, I used those new (last year) Hodgdon Firestar pellets and Hornady 250gr SST with speed sabot.