I once had an AMT Longslide and once you got over the cool look, it would mysteriously toss the odd shot. Other times it would appear to be a great tight-grouping paperpuncher at the range.
Then reliability became somewhat iffy. A Colt 1911 it was not. Would stovepipe sometimes with reloads and factory ammunition, with several different magazines??
The last straw: Started 'eating' barrel bushings, so I got rid of it.
Internet rumours abounded, that the company in California had some QA issues with the slide.
(out of spec front ends, it was said)
And those who had the 5 inch barrelled AMTs, had no such problems, so they said.