The Freedom Ordnance FX-9 OWNERS thread.

This is not what I'm asking about.

Specifically: I thought only AR rifles could have barrels under 16" and not be prohibited. If these are not AR rifles, how is it that they can be fitted with such short barrels?

Is my understanding just completely wrong or has something changed?

Under 4" barrels are prohib.
 
Hi, waiting for the transfer to come through on my 8" FX-9, has anyone tried putting an open reflex sight on it? I'm thinking a Holosun 510C, would it be too bulky?
 
Looks like some time has passed since I last did an update on my 'experiments'

Long story short, if ultimate reliability is your goal,
stick to standard weight buffers and standard AR15 buffer springs.
i.e. nothing to change from stock.

Short story long.
I've been running my FX-9 with an H2 buffer and 308 Carbine buffer spring.
And honestly it has been very reliable.
I didn't have an issue until one day I shot more than 400 rounds through it.
a little after 400 rounds I had 1 fail to eject and within a couple more rounds later I had a fail to chamber.
After clearing these malfunctions the gun was good again and I ran out of ammo at 450 rounds.
I attributed the issue to carbon build up slowing down the bolt.

So, on my next trip to the range I decided to speed things up by going to a lighter H1 bolt (still using the 308 carbine spring).
In terms of cycling the FX-9 ran perfectly for over 300 rounds.
It had a little bit more recoil than with the H2 buffer, but I could still shoot some pretty fast strings.
The problem here is that the lighter buffer is picking up too much speed on the return with the 308 carbine spring.
This is beating up the bolt stop to the point where it is becoming very unreliable for holding the bolt open on the last round.
The bolt was literally starting to slip off of it regularly. (see picture below for how the bolt stop was being defaced)

I have purchased and replaced the bolt hold open/stop and fixed the issue.
But I will be going back to standard weight buffers with standard springs.

You competition guys may think its worth it to go with the heavier buffers and more powerful springs as they do provide a slight edge in follow up shots.
And that's OK.
You do you.
You may have had better luck with warranty work in Canada or you got plenty of spare parts.
My warranty experiences have been horrible and I'm outta bolt stops.

FX-9-Boltstop-Damage_P1320307.jpg



I did some further experimenting using a 308 carbine length buffer spring with my H2 buffer.
https://truenortharms.com/ar15_default_store_view/cna-buffer-spring-for-ar-308-carbine.html

It resolved my issues with 147gr Speer Gold-Dot G2 often not chambering when the bolt was paddle released.
(Slingshoting and regular cycling never had a problem.)

I was a little worried that 115gr FMJ might not like the 308 carbine spring, but it ran without issue.

Here's what I tested.
Everything ran well. So, I did not try lower weight buffers.

110 rounds 115gr FMJ,
50 rounds 124gr FMJ,
100 rounds 147gr Speer Gold-Dot G2,
20 rounds 135gr Hornady Critical Duty.

Note: I didn't have any 115gr Hornady Critical Defense to test.
So, I don't know if the extra spring pressure would muscle through its feeding issues.

Note: My findings with Hornady Critical Defense ammo seem to match what was found at Recoil Magazine
https://www.recoilweb.com/freedom-ordnance-fx-9-162939.html
You'll need to scroll down to the 'At the Range' section to find the relevant details.
Note: They did NOT experiment with different buffer weights or springs

I may try repeating this with an H3 buff but I need to restock on the various Hornady hollow-points.
(Which we all know are $$$)


Copied my previous entry about differing buffer weights below for easy reference.

FX-9 and different buffers - My experience

I have played around with different buffer weights.
The H3 buffer lowers felt recoil.
I had one failure to eject out of 50 rounds of 115gr FMJ with this buffer weight.
The H3 may be a little too heavy for 115gr ammo or it may have just been an underpowered cartridge.
I'll never know for sure as I swapped in the H2 buffer at this point.
Honestly, if you're only going to shoot is 115gr or 124gr FMJ ammunition the H2 is the buffer I'd recommend.
The only issues I had with the H2 buffer were getting into battery with 147gr Speers Gold-Dot G2 hollow points when using the bolt release. (This may affect similar weight FMJ ammunition.)
Slingshoting the bolt worked without issue.
147gr Speers Gold-Dot G2 hollow points also cycled without issue.
The H2 buffer does help slow down the bolt after a discharge, but it also slows down the bolt when the bolt release is hit.
This I think it did just enough to impact 147gr Speers Gold-Dot G2 hollow points.

So, I popped in the H buffer. Pretty much everything ran reliably with this.
As well as it runs with the standard buffer the FX-9 comes with.
The H buffer isn’t reducing felt recoil by much.
The following all worked well with the H buffer:
115gr FMJ,
124gr FMJ,
147gr Gold-Dot G2,
135gr Hornady Critical Duty.

115gr Hornady Critical Defense is the exception.
I think the FX-9 simply doesn't like its geometry.
It didn't run well with the standard buffer or the H buffer.
It would fail to feed sporadically during bolt releases and when cycling.
I didn't have enough of it to test with the heavier buffers, but doubt that they'd work better.


Side Note Buffer weights
Standard Carbine Buffer — 3 oz.
H Buffer — 3.8 oz.
H2 Buffer — 4.6–4.7 oz.
H3 Buffer — 5.0–5.4 oz.
 

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Some thoughts about FX-9 'Generations' and Quality Control

Some thoughts about FX-9 'Generations' and Quality Control

If you get a good specimen of this firearm you should be having a ton of fun.
I do think Freedom Ordnance does have some quality control issues but I don't think they are rampant.

From what I can tell Freedom Ordnance does not officially recognize generations in their product lines on their website.

In short, I think there's been essentially 3 changes to the system over the years:

1) A modification to the bolt to resolve ejection issues. (This by far is the most important change)
2) Their enhanced charging handle is now standard.
3) The chamber is now polished and chamfered.

In long, so far I've had my hands on 4, FX-9s.
My 1st one was a bit of a hot mess.
I made a post about it a ways back.
See
https://www.canadiangunnutz.com/forum/showthread.php/1809844-Is-your-FX9-Reliable?p=15558945#post15558945
But all of that was before fix to the bolt to help with ejections was known.
The fix is mentioned in the 1st post of this thread and here for easy reference
https://youtu.be/vW1sTC0Mv98
I hope my first FX-9's current owner saw that video and did the fix and is having fun with the gun.
It is a much better solution than run the gun really expletively wet.

Then there are the 2 that me and the girlfriend currently have.
Mine has a S/N in the early 20,000s and hers is in the mid 50,000s

Mine did come with the fixed bolt but had the old school charging handle.
Hers came with the enhanced charging handle and polished and chamfered chamber.
There's a comparison pic of the chambers below and also a comparison of the bolt faces.
I'm betting the chamfer makes feeding a little bit more reliable.
But in theory the casing is less supported so could raise the chance of a casing rupture.
As we don't reload our brass, we aren't too concerned about this.

Regarding the enhanced charging handles, the early iterations were kinda awful.
The latch could get locked in the open position.
Later iterations of the enhanced charging handle seem to have resolved this.
I have since upgraded my charging handle to the enhanced version a second time and it works great.

I've got a picture below of the various charging handles.
The 2nd from the left that illustrates the issue I saw with early enhanced models.
Also has a 3rd party charging handle that I imagine the competition guys would like.
Personally I don't love the larger ambidextrous competition charging handle.
It works fine but makes the firearm too wide and adds snag points I don't like.
(Also, I'm not a competition shooter - to each his own)

Side note, both of the handguards on both of our FX-9s are slightly misaligned to the receiver.
Nothing a few clicks on your sight or optic can't compensate for.
The handguards are otherwise stable and have never come loose.

But this brings me to an 8" restricted model I tried to purchase.
The handguard was obviously, visibly misaligned.
While I'm comfortable swapping out other furniture and buffers and buffer springs I'm less so with hand guards.
I didn't want to try resolving it on my own as I've got limited access to tools and no access to a proper workshop.
Luckily for me I purchased from a store with a good return policy. (Thx Wolverine)
So, I didn't have to deal with warranty work.

Further down there are some pics of this issue too.

The rest of the post is just pics to illustrate the above points.

Chamber Comparison
FX-9-Chambers_P1320321.jpg

Bolt Face Comparison (the wear is different with the different chambers)
FX-9-BoltFaces_P1320325.jpg

Charging Handle Comparison (including an early not so good working enhanced model)
FX-9-ChargingHandles_P1320317-1080.jpg

A 8" FX-9 with a misaligned handguard.
FX9Pistol-MisalignedHandGuard_P1320244.jpg
 

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Tman_linkI have you experienced any case bulging just above the webbing of the case? I am going to a 6 oz buffer in an attempt to delay extraction long enough for the bullet to exit the barrel. I have the 18.5" barrel model.

Take Care
Bob
 
I've not noticed anything with the casings , but I'm not looking that hard.
If the gun is cycling I tend to think all is good.

You may need to also switch to a 308 carbine buffer spring to maintain reliable feeding.
The lighter springs may not be strong enough to push some loads with the added weight of the 6oz buffer.
Probably less of an issue if you only shoot 124gr FMJ

And as per earlier post keep an eye on the last round bolt open as the added weight means the stop has to deal with extra energy.


Tman_linkI have you experienced any case bulging just above the webbing of the case? I am going to a 6 oz buffer in an attempt to delay extraction long enough for the bullet to exit the barrel. I have the 18.5" barrel model.

Take Care
Bob
 
Apologies if it's been covered already, but I'm surprised a search turned up no results: has anyone fitted a magpul drum magazine? Will it fit, and would it cause any loading issues?

Thanks in advance!
 
As I understand it the drum will fit and when loaded with 10 rounds should work just fine. Of course, I have no idea why you would want one other than you can own one. Removing the rivet would be against the law and loading it to 50 rounds would be illegal and I know you would not do that hence my ignorance aa to why you would want one. I think it would be 50 -50 if the magazine will lock the bolt back but that might not be the reason why you ask. Expensive toy though but what the heh we have waisted money on a lot less.

Take Care

Bob
 
Thanks for prompt reply, Canuck44. Of course, pinned to 10, it's more of curiosity and looks to be honest. Figured I could get away with the weight it being a 9mm.

I don't know if it matters but I'm referring to the Magpul PCC drum, which seems to have a bit of an angle, but also less of a hang as it doesn't fit pistols. Will try reaching out to Magpul directly, see what they say
 
As I understand it the drum will fit and when loaded with 10 rounds should work just fine. Of course, I have no idea why you would want one other than you can own one. Removing the rivet would be against the law and loading it to 50 rounds would be illegal and I know you would not do that hence my ignorance aa to why you would want one. I think it would be 50 -50 if the magazine will lock the bolt back but that might not be the reason why you ask. Expensive toy though but what the heh we have waisted money on a lot less.

Take Care

Bob

Agree with this. I think perhaps some folks may want something like this for purely aesthetics. I know a guy who got a 33/10 stick mag and told me it is purely for looks. No different than fake cans/faux suppressors, etc.

I seem to recall, however, that many of these drum mags have feed issues, but then again, I believe these were the full capacity ones allowed in the US (and they were the Magpul ones of different calibers). For the price, though, I personally can't justify getting it just for looks, but then again I have seen whale tails on Toyota Corollas, so I guess to each their own...
 
I would be mindful of the mags. I will now only buy the Korean 10/32 SHK mags. Unless you have Glock pistols the Glock OEM mags are problematic at best if my experience is indicative of what you can expect.

The SHK mags worked the best for me.

Take Care
Bob
 
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From Magpul’s website for their standard D-50 GL9:
Use of this D-50 GL9 in pistol caliber carbines (PCC) is not recommended, because the increased length of the feed tower will be partially unsupported in most pistol caliber magazine wells. This unsupported condition may cause premature wear on the feed tower magazine catch, and (in firearms which deviate from factory magazine well specifications) may result in improper round presentation and failures to feed.

The also show a D-50 GL9 PPC which has a much shorter feed tower specifically for PPCs.
 
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You're right about the price. I'll get a few mags for now. Is it just me or these rifles ship out extremely dry?

Nope it's definitely not you. Others have made this observation and when I got mine last year, I noticed that as well. Nothing a bunch of G96 couldn't fix.
 
I have a question for you FX9 experts. Someone has offered cash and a FX9 for my Tavor 7 what do you guys think? Do it or let it pass by? Thanks
 
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