LC380 conversion to LC9MM

Help Support Ruger Forum:

harleyconrad

Bearcat
Joined
Jul 21, 2013
Messages
1
Just purchase an LC380 and looking at the mags and specs wondering if it can convert to 9MM with new barrel and mags?
 
Me too. But don't forget the springs. Ruger, however, says the barrel is only factory installed so it might take a while for them to sell the barrels as spares.
 
I asked Ruger if I could go the other way...convert a LC9 to a .380, and they said no. Not as in permission, but as in it wasn't possible. So, you might not be able to go the other way, either.
 
harleyconrad said:
Just purchase an LC380 and looking at the mags and specs wondering if it can convert to 9MM with new barrel and mags?

The breach face is narrower on the 380 vs the 9mm by about .014".

Hip Shot
 
GKC said:
I asked Ruger if I could go the other way...convert a LC9 to a .380, and they said no. Not as in permission, but as in it wasn't possible. So, you might not be able to go the other way, either.
The LC380/LC9 manual shows only 5 parts that are different: slide, barrel, both recoil springs and the magazine. They do claim the slide and barrel "MUST BE FACTORY FITTED". That doesn't mean it can't be done - it just means they won't let you do it.
 
rgburrill said:
GKC said:
I asked Ruger if I could go the other way...convert a LC9 to a .380, and they said no. Not as in permission, but as in it wasn't possible. So, you might not be able to go the other way, either.
The LC380/LC9 manual shows only 5 parts that are different: slide, barrel, both recoil springs and the magazine. They do claim the slide and barrel "MUST BE FACTORY FITTED". That doesn't mean it can't be done - it just means they won't let you do it.


Or sell you the parts ....l

REV
 
A friend just told me why they could be taking this position - the slide has the serial number and the barrel has the "fingerprint", i.e. rifling. So the slide and the barrel has to be a matched set. As to why they have to be factory installed, that may have something to do with matching the barrel with something on your gun. If the serial number is not also stamped on the frame then perhaps, without us knowing about, they are microstamping the firing pin.
Gives you something to think about.
 
rgburrill said:
A friend just told me why they could be taking this position - the slide has the serial number and the barrel has the "fingerprint", i.e. rifling. So the slide and the barrel has to be a matched set. As to why they have to be factory installed, that may have something to do with matching the barrel with something on your gun. If the serial number is not also stamped on the frame then perhaps, without us knowing about, they are microstamping the firing pin.
Gives you something to think about.

Ruger has not sent out slides or barrels as a matter of policy for as long as I can remember.

Hip Shot
 
rgburrill said:
A friend just told me why they could be taking this position - the slide has the serial number and the barrel has the "fingerprint", i.e. rifling. So the slide and the barrel has to be a matched set. As to why they have to be factory installed, that may have something to do with matching the barrel with something on your gun. If the serial number is not also stamped on the frame then perhaps, without us knowing about, they are microstamping the firing pin.
Gives you something to think about.

I'm pretty sure that it has to do with fitting the barrel to the slide, most barrels need some massaging to fit them properly to the slide and this needs to be done by someone that actually knows what they are doing. The rest of this is "tin foil hat".
 
Cheesewhiz said:
I'm pretty sure that it has to do with fitting the barrel to the slide, most barrels need some massaging to fit them properly to the slide and this needs to be done by someone that actually knows what they are doing.

So ... You're saying that Ruger subcontracts that out ? :D

REV
 
It's called liability due to high variances in manfacturing tolerances. LOL Ruger is the most adverse to being put in any position of almost any company out there. Plus it insures they can stand by their guns. You can't allow owners to totally reconfigure a weapon and then still honor a lifetime of "we will always make it right" policies. Glock serial numbers the three main parts to prevent reconfiguring it with out knowing it.
 
Ok but why can't you buy a matched set - barrel and slide? They both remove for cleaning so changing them both at the same time, as well as the springs, is simple. There has to be more than fit as the issue.
 
Because Ruger knows that if you buy the parts and are injured as a result that you can come after them. Unless they have proof a safe weapon left their facility. It is different with after market parts. By the factory's statement on both sides you limit or loose all liability.
 
FACT,

Ruger sent me a replacement slide for my LC9 with a pinned front sight to replace the slide whose front sight kept falling off free of charge, all I had to do was put the old slide in an envelope they provided and return it in a reasonable amount of time, which I did after I thoroughly tested the replacement. With the replacement slide my LC9 shoots to the same point of aim and is just as accurate. I see no technical reason Ruger could not provide a 380 conversion kit, my thought is that they are afraid somebody would us 380 springs in the 9mm causing a catastrophic failure. A 30 Luger barrel would be cool too!

Cheers,
W-W
 
rgburrill said:
A friend just told me why they could be taking this position - the slide has the serial number and the barrel has the "fingerprint", i.e. rifling. So the slide and the barrel has to be a matched set. As to why they have to be factory installed, that may have something to do with matching the barrel with something on your gun. If the serial number is not also stamped on the frame then perhaps, without us knowing about, they are microstamping the firing pin.
Gives you something to think about.

In the U.S., the official serial number is on the frame (aluminum insert in LC9 & 380), not on the barrel. No legal problems selling separate barrels, many other companies do it without restriction. In some other countries, the serial number is on the barrel or slide just for reference, in still others it's on the barrel and that IS considered the gun (South Africa); but not here.

U.S federal law has no restrictions regarding the "fingerprint" of the barrel rifling, and I don't believe any of the states do either.

Ruger simply chooses not to sell those parts to individuals.
 

Latest posts

Top