FX FX Magazine O-ring size

I've had several either fall out or get chewed up to the point that I just remove them. It's a bad design, IMO. In my guns there is enough friction to still securely hold the mag in without the o-ring. So I just leave them out. I've now run them like that for years with zero issues. May be worth a try to see if that works on your gun. And really the only time it needs any friction to hold in place is during the actual cocking cycle. All other times the pin probe is going through the mag and holding it in securely. It bothered me at first, but now I don't even think about it anymore.
 
  • Like
Reactions: MongooseV8
Find a large o-ring whose cross section is the same as the o.d. of that small o-ring & cut a thin slice to glue into the magazine. Been doing it for 5 years now & it's an easy fix for not having any of those tiny o-rings. Even if the larger o-ring used isn't quite as wide as the outer diameter of the Original, if you've cut a slice of the right thickness it still works! Because the slice has no hole in middle (like original o-ring) the glue holds better to the flat surface.
20240903_091014.jpg
 
Last edited:
@Gerry52 I havent said this yet today, but you are a genius and I love you.
:giggle: 🤪(y) Necessity is the mother of invention (a wise man or Frank Zappa once said). The 1st time I ever lost one of those o-rings I had to improvise & that's what I came up with. The one in the picture was that 1st improvisation from 5 years ago! It's worked BETTER & lasted LONGER than the OEM part!
P.S. please spread the word about how special I am :ROFLMAO:
 
I got these on Amazon a little over a year ago.
FX Crown magazine o-rings

I then used super glue to secure it. Only had to replace one so far..

Take care, Bernie.
Thanks, Bernie
I saw those on Amazon and wondered if the silicone was abrasion resistant enough
Thanks for thebrecommendation
@Gerry52 I havent said this yet today, but you are a genius and I love you.
Yes
But show him a picture of Frank Zappa and another of Frank Sinatra can he tell which is which?
 
I know this doesn't answer your question, but Orion the Iguana Hunter Magazines doesn’t need o-rings to stay in the receiver.

I have Orions, Carms, QD FOX, and the FX
All work well but the FX is my favorite
I went to my local ACE store and found them in their O-Ring section. Picked up 4 for under $2.00. No issues since.
There are 4 ACE Hardware within a short drive from my house.
None of them had these.
Which does not surprise me since ACE is only a sidestep different from Lowes & Home Despot
And that makes me feel really sad for folks who have never experienced a real old fashioned hardware store
 
  • Like
Reactions: Impact701
I have Orions, Carms, QD FOX, and the FX
All work well but the FX is my favorite

There are 4 ACE Hardware within a short drive from my house.
None of them had these.
Which does not surprise me since ACE is only a sidestep different from Lowes & Home Despot
And that makes me feel really sad for folks who have never experienced a real old fashioned hardware store

When I was a kid my parents had to move us to a "big city" of almost 18k people so my dad could get a good job. There used to be an Ace Hardware that had retired tradesman on staff that could build you a whole house, and they kept plenty of Ruger Remington and Winchester products in stock. Probably still not a great example of the old days, but that was the best I ever saw.
 
  • Like
Reactions: SilentSquirrel
I have Orions, Carms, QD FOX, and the FX
All work well but the FX is my favorite

There are 4 ACE Hardware within a short drive from my house.
None of them had these.
Which does not surprise me since ACE is only a sidestep different from Lowes & Home Despot
And that makes me feel really sad for folks who have never experienced a real old fashioned hardware store
The loose O-Rings at our ACE are located in the plumbing department by the replacement parts for faucets. They had metric and English sizes available.
 
  • Like
Reactions: MongooseV8
The loose O-Rings at our ACE are located in the plumbing department by the replacement parts for faucets. They had metric and English sizes available.
ACE batted 0 for 4
The guy that keeps the plumbing department stocked up in the final ACE I went to replied "jeez, your killin' me" when he saw the size I was looking for.
His smallest were approximately 1/4" OD

I went to AMAZON and bought the silicon rings recommended by @BeeZee, and they are working fine so far
Edward