Griffith style breeches are cast from 8620 steel, heat treated to 28-32 RC for strength. Can be hardened. Can be hand filed. For one inch barrels only, threaded 3/4-16 or 5/8-18, with 5/8 length thread. Hook and tang faces are finished with no hand fitting required. Flash hole, in breech with snail. drilled to conical powder chamber. Octagon is oversized to allow hand filing to match barrel.

Our breeches and tangs are for custom built rifles. They are not drop in replacements for any factory built rifle.