
But I thought that your handles were exactly the same as what was produced originally, since it seems you convey that the same materials were used to make them.
There are different formulations of the same type of plastic. The formulation used 30 years ago was very likely discarded in favor of what still remains material of the same name. When I say the actual materials, I mean to convey that it is not something like acrylic or poured castable materials, but the same material type which was originally used. As these materials have advanced, it would be impossible to use the inferior stuff from 30 years ago, nor would one want to.
Honestly, with the prior situation being that it was nearly impossible to buy even the old brittle NOS ones for less than $150 a set, it didn't occur to me that folks would be questioning the durability of a picture perfect new set with a trigger for $24.95

. But you are right. I probably should draw attention to the fact that the materials no longer suffer from the issues that caused so many of the originals to suffer the damage they did. It's also worth mentioning that the very early parts had no gussets around the screw holes. When those original parts quickly started showing stress cracks in those areas, the gussets were added to the mold. The new runs obviously have this improvement as well, as they are from the same mold.