bolt dissassembly

[kruuth]

I never saw anything on this. Can someone post how to take a part and re-assemble a full auto bolt? I'm trying my luck with lead and tungsten inserts to slow the cyclic rate a little.

[UZI SBR AWC]

There is only 2 removable parts on a full auto bolt----

the extractor retaining pin, it simply push' out, and the extractor, push it out..... If you want to count the recoil spring/rod assembly, thats 3, but that part is too easy to remove.

[Funker]

Hello Kruuth
What are you going to do with lead and tungsten inserts to slow the ROF?
Funker.

[amphibian]

IMI did some Tungsten MINI bolts but I have never seen one.
I ended up doing one of my MINI bolts and used Elkonite which is a heavy copper tungsten blend.
I can get singles out of my MINI now about 80% of the time. I want to get it slow for SMG competitions.
Yes, I did mine so that the extractor retaining pin holds the weight in place. So I can remove the weight and make it a "fast" bolt instantly.
There is another guy in FL that did his MINI w/ Tungsten and has his weight going longitudinally but I haven't seen it personally.

[pmf]

Slow the cyclic rate of an uzi? Why?

[Paul556]

Originally posted by amphibian
IMI did some Tungsten MINI bolts but I have never seen one.
I ended up doing one of my MINI bolts and used Elkonite which is a heavy copper tungsten blend.
I can get singles out of my MINI now about 80% of the time. I want to get it slow for SMG competitions.
Yes, I did mine so that the extractor retaining pin holds the weight in place. So I can remove the weight and make it a "fast" bolt instantly.
There is another guy in FL that did his MINI w/ Tungsten and has his weight going longitudinally but I haven't seen it personally.

Amphibian, can you give me some details about how you hollowed out your bolt? I was thinking about doing this to my full size .45 bolt so I could use it for a .40 Super or 10mm. I wanted more mass so I don’t beat my receiver to heck and I also wanted to keep the RPM down.