The same, 100% bigger, mag well opening for “can’t miss” mag changes with narrower sides that match thinner, slim grips. Checkered 20 lpi, unless otherwise noted as Smooth.
SPECS: Steel. Available blued (BL) or stainless steel (SS) with flat (FL) or arched (AR) mainspring housing to fit: 1911 Govt./Commander (GM); Officers Model (OM).
Catalog page 108