Delrin superbolt? or what bolt is this?

[Mondoatx]

It is configured that way,yes.

That is pretty cool! What is the weight difference betw that and a LX?

[Menace_AO]

By the looks of it this probably weighs around 1.8 oz.

[eelz]

[Menace_AO]

Wow.

Have wanted to do something like this with the L7 bolt for a while now.

That is fantastic.

[Laku]

That is really interesting!

Btw, might want to invest on set of power tube spacers so you don't have to use that copper spring. Will require less fiddling over time.

[eelz]

I've managed to find a 220 spacer and it works exactly the same :)



Edit;-

Another guy here in the UK has posted a video on FB showing his bolt to be acting the same way-his bolt is a hard nose.