Detonics, old or new
Yes, there is a difference. Although, the older Detonics is one of the best pistols ever made, the new models are parts are all CNC machined, and the metal alloys are said to be improved. As you already know, the new pistols are made completly from stainless steel, and is 100% American made parts. The new 5 inch , 911 01 model was recently tested. The pistol was drop tested, shot from a cannon 100 yards high and 300 yards long, then fired 31,000 rounds in five days, WITHOUT CLEANING. Afterwards, pistol fired a one-hole group, by two different shooters. One shooter fired 500 rounds in 10 minutes during the test. [plenty loaded mags were available] I have Colts and Kimbers, one of which is a Series 1 Classic Gold Match, My Detonics is second to none in quality reliabilty and accuracy, and is my favorite.