Supports Extended Magazines & Forend Cap Counter Weights
Steel band joins barrel and extended magazine tubes and keeps
the additional weight of the tube from pulling gas system out of
alignment. Protects extended tubes from damage, adds extra
support to the magazine. Fits most single barrel shotguns with
Big Book Catalog, Issue:67, Page:200
Personal Protection, Issue:01, Page:035
SPECS: Steel, matte blued.