Extreme Engineering Commander Match Hammer. Super for Carry or Tactical Use. Tactical Hammer with a thinned shank and radiused edges for those who need a hammer with friendly edges for concealed carry pistols and slightly lighter than the standard Tactical Hammer. Heat treated to 50-54 RC. Suitable for all applications. Manufactured from the same alloy as our LiteSpeed and Warp Speed Hammers, but has a more traditional look and is much lighter than a traditional Commander Hammer. Fits all 1911/2011 formats.