Faxon Firearms .36 Cal Harmonix ION, in stock and ready to transfer. The sections below cover fitment and the legal process rather than repeating the manufacturer’s marketing.

Specifications
| Type | Sound suppressor |
|---|---|
| Brand | Faxon Firearms |
| Rated calibre | 9mm |
| Bore class | .36 bore |
| Finish | Black |
| SKU | FF-SIL-R-3DPC-36-02 |
| Price | $897.00 |
Also in .357 SIG Suppressors: Faxon Firearms .36 Harmonix Sentry, PWS BDE 36 Titanium Suppressor and RESILIENT SUPPRESSORS RS9 9MM.
Suppression in practice
A suppressor reduces muzzle report by giving expanding gas somewhere to slow and cool before it leaves the muzzle. It does not make a rifle silent, and on supersonic ammunition it cannot remove the ballistic crack of the bullet itself. What it does deliver is a large reduction in the pressure wave at the shooter’s ear, less recoil, and the ability to hold a conversation on a firing line.
Calibre compatibility
This is a .36 bore unit, which accepts 9mm and .357 class cartridges with a little extra clearance. Never run a projectile larger than the rated bore. A baffle strike destroys the suppressor, can damage the host rifle and is genuinely dangerous.
Cost in context
At $897.00 this is a premium option. You are generally paying for materials, machining tolerance and mounting systems rather than a dramatic difference in sound. Remember the 200 dollar tax stamp sits on top of the purchase price, and a mount may be extra.
Paperwork
Buying a suppressor is not like buying a rifle. It transfers under the NFA through a registered dealer, with an ATF Form 4, a 200 dollar tax stamp and a background check. Electronic filing has shortened waits considerably compared with paper. Suppressors are legal for civilian ownership in most states but prohibited in several, so confirm your own state before ordering. The regulator’s overview sits at the ATF.
Ammunition for this
Browse the suppressor range, 8.6 Blackout ammunition and 300 Blackout ammunition, or check what your setup delivers with the ballistics calculator.
Noise reduction, honestly
Treat a suppressor as hearing risk reduction rather than hearing protection. Most suppressed centrefire rifles still sit above safe exposure levels, particularly indoors.
What changes on your rifle
Overall length grows, which matters more in a blind or a vehicle than on a range. Measure your case before assuming the rifle still fits.
First time buyers
The most common first timer mistake is not planning for the wait. Buy the can before you need it, not the week before a hunt.
Build and heat tolerance
Welded and monocore designs behave differently under heat, and the manufacturer’s rate of fire rating is the number to read rather than the material name alone.
A buyer’s view
If budget is tight, spend it on the can rather than the mount. A good suppressor on a simple direct thread mount beats the reverse.
Frequently asked questions
What do I need to bring?
Your dealer will tell you, but expect identification, fingerprints and photographs as part of the process.
Can I hunt with a suppressor?
In most states yes, but several restrict suppressor use for hunting. Check your state wildlife agency, since these rules change.
What calibre is this rated for?
9mm. Never run a projectile larger than the rated bore, since a baffle strike will destroy the unit and can injure the shooter.
Is this the current price?
Yes, $897.00 is current and this is held stock. Add the 200 dollar tax stamp when budgeting.
What thread pitch do I need?
That depends on your host rifle rather than this item. Send us the rifle details and we will confirm compatibility.






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