I did a search through the archive and found a topic I started asking the same question regarding 6 position stocks.

A person replied saying that the airsoft will have a dark gold colored buffer and a dark colored spring, but that was for the 6 position stock clones.

Does anyone know if the clone 4 position extension tube has to have a notch for the buffer detent? Or does it lack this notch? What about black colored springs, black colored buffers, and the buffer weights used (small rubber discs in between lead? cylinders)?

Thanks in advance

buy from a reputable dealer and you wont have to worry about it much.

Quoted: buy from a reputable dealer and you wont have to worry about it much.

+1

Yep, reputable dealer.

I got mine rainierarms.com. It's a CMT with mil.spec 6 pos. tube.

Quoted: Yep, reputable dealer. I got mine rainierarms.com. It's a CMT with mil.spec 6 pos. tube.

+1 for Teknic.