American Combat Pistol (ACP) Series by Wilson Combat: Excellence for All - The American Combat Pistol (ACP) series by Wilson Combat brings the precision, artistry and excellence of custom handguns to a broader audience. Hand-assembled in Berryville, Arkansas, the ACP caters to the emerging generation of American shooters. Available in 5 inches Full-Size, 4-1/4 inches Commander or 4 inches Compact dimensions, each featuring Armor Tuff finished carbon steel construction, the ACP introduces Wilson Combat exceptional quality to a wider range of American shooters.