Suppressor question?

[alingo2001]

Just got my tax stamp for my Rugged Obsidian45 FDE. Have $200 to spend in their store and trying to figure out what to buy to put it on my 9mm Sig P320. Found this piston that is the correct thread pitch. Not sure what else I need. Any help would be appreciated. 

[InertOrd13]

You should be able to use the spring that comes with the can so the piston you picked out should be all you need. 

[hlb14]

That's all you need.  Check out Rugged's totem multi tool, we'll worth it if you're going to be swapping pistons. 

eta- grab you a 5/8x24 direct thread adapter, that'll let you do 300blk subs and 38spl lever guns if you want to 

Edited February 12 by hlb14

[Slappy]

You can get a 9mm end cap, a nice oven mitt and some teflon tape.  I have a few pistol suppressors and every one of them back off the threaded barrels.  Just recently read you can use teflon tape to keep it on, so next time I go out to our farm I'll try it out.

[Alleycat72]

20 minutes ago, Slappy said:

You can get a 9mm end cap, a nice oven mitt and some teflon tape.  I have a few pistol suppressors and every one of them back off the threaded barrels.  Just recently read you can use teflon tape to keep it on, so next time I go out to our farm I'll try it out.

It happens until the barrel shoulder is sufficiently peened. They don't like that dirty little secret, but that's what happens. 

[Alleycat72]

This one backed off for about 200 rounds then stopped. You can see the rolled up edge.