There area few manufacturers/websites advertising 80% p320 frames and jigs.  Does anyone have an opinion which is the best quality and or ease or use for a quality end-result?
Thanks everyone

I think the frames and jigs are all from jsd originally. The problem right now seems to be parts availability.

Here is my thread:

https://www.ar15.com/forums/handguns/Sig-p320-80-easy-enough-for-most-cavemen-to-do-with-photos-and-video-links-/4-193688/


Andeo is right:  

- JSD Supply is the one and only manufacturer of the FCU or fire control unit.  They also make the jig (it’s extremely well made).

- I thought I saw the 80% frame on sale for $80 recently; might be worth shopping around.

- buy a METRIC set of drill bits instead of the free bits included with the jig

- parts are a bit tough to find at the moment, but that’s true about all guns;  all the local stores shelves are bare because of COVID.

- OEM trigger bars and triggers are practically free because of guys replacing them with APEX parts

- remember: making your own firearm is not (at all) about saving money.  If you can’t afford the 80% hobby, then go be poor someplace else.

- used jigs seem to sell on the EE for about $100 so you can recoup some costs there

Please feel free to ask questions here or in the other thread


@Andeo1025

JSD right now owns the category.
Others are JSD dealers doing the "re-selling" thing.
Some people like to do this project, but I think JSD is price-gouging on the 80% blanks.
The jig ? Sell the jig for what it's worth. I have no problem with that.

If I can buy an OEM FCU frame for $29, then JSD should be able to come down on their 80% blank price.
But they are going to milk it until someone else provides competition.

My 2 cents

JSD is preparing to launch a P365 80%.

It will be a very different product compared to the 320.

Here is how my first attempt turned out:



Attached File

My first build wasn't that hard but I did a p250 not a p320. I'm keeping an eye out for parts kits in stock and I'll probably do a p320. I kind of want a 45 because that's what my p250 is.

Interesting. The actual P365 FCU is MIM isn't it?

It certainly looks that way from my image searches on it:



Not sure how JSD plans to manufacture these.  

Best guess is:  CNC from billet stainless.