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HUXWRX

HUXWRX Flow 9K Ti

Titanium 3D-printed 9mm suppressor with flow-through design that drives gas forward, reducing PCC blowback to near-unsuppressed levels

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Quick Specs

Price
$899
Weight
8.9 oz
Brand
HUXWRX
Category
suppressor

Features

  • 9mm rated
  • Grade 5 titanium DMLS
  • Flow-through tech
  • 5.33 in length
  • 1/2x28 booster

Capability Boosts

Suppression+3
Mobility+0

Recommended For

Outdoor Defense+3

Compatibility Tags

family: handgunfamily: pcccaliber: 9mmcaliber: 300blkthread: 1/2x28

Overview

The HUXWRX Flow 9K Ti is HUXWRX's first fully 3D-printed pistol-class suppressor and the evolution of the RAD 9. The entire core is DMLS-printed Grade 5 titanium, which lets HUXWRX run their hybridized flow-through baffle geometry that no traditional CNC suppressor can match. The result is a 4.8 oz tube (without booster) that measures 5.33 inches long and 1.47 inches in diameter, rated for 9mm, .22 LR, .17 HMR, 5.7x28, 300 Blackout (sub and super), and .350 Legend with no barrel-length restrictions.

The reason this can is the modern recommendation for the SIG MPX is the flow-through design. Traditional baffle stacks vent gas back into the action, which on a gas-piston PCC like the MPX manifests as accelerated bolt-carrier velocity, increased shooter blowback, and a gassy face full of fouling. HUXWRX's flow-through path drives gas forward and out the muzzle, dropping bolt-carrier velocity to within 2-5% of unsuppressed. The MPX feels and sounds like a different gun under this can: cycling matches an un-suppressed feel, and shooter exposure to fouling and back-pressure drops dramatically.

The Flow 9K Ti ships with a 1/2x28 booster assembly that includes a piston for tilting-barrel handguns and a fixed barrel spacer for PCC and fixed-barrel hosts. MPX K and Carbine owners using the US-market 1/2x28 muzzle thread bolt the booster's spacer in and run direct-thread; older M13.5x1 LH MPX barrels need a thread adapter. Total assembled length adds 5.25 inches to the host. Pricing tracks $899 at most national NFA retailers.

Key Features

  • Grade 5 titanium DMLS-printed core, 4.8 oz unboosted
  • HUXWRX hybridized flow-through baffle geometry
  • 5.33-inch length, 1.47-inch diameter
  • 1/2x28 booster ships with piston (handgun) and fixed spacer (PCC)
  • Multi-caliber rating: 9mm, 22LR, 17HMR, 5.7, 300 BLK, 350 Legend
  • Bolt-carrier velocity impact 2-5% over unsuppressed

Pros

  • +Flow-through design solves the MPX's gassy suppressor problem
  • +Cycling feel nearly identical to unsuppressed because BCV impact is minimal
  • +Titanium construction at 4.8 oz (8.9 oz with booster) is class-leading light
  • +Multi-caliber rating from .22 LR to .350 Legend covers most PCC and pistol hosts
  • +No barrel-length restrictions means full performance on the 3.5-inch Copperhead

Cons

  • Premium $899 pricing relative to traditional baffle 9mm cans
  • Direct-thread MPX use requires a 1/2x28 muzzle (M13.5x1 LH variants need an adapter)
  • DMLS titanium core is not user-serviceable if a baffle ever cracks
  • Adds 5.25 inches to the host with the booster installed
  • NFA item, requires ATF Form 4 and $200 tax stamp

Detailed Specifications

Length
5.33 inches (suppressor only)
addedLength
5.25 inches with booster installed
diameter
1.47 inches
weight
4.8 oz (suppressor only), 8.9 oz with booster
Material
Grade 5 titanium DMLS 3D-printed
Mount Type
1/2x28 booster (ships with piston and fixed spacer)
ratedCalibers
9mm, .22 LR, .17 HMR, 5.7x28, 300 BLK (sub/super), .350 Legend
barrelRestrictions
None
fullAutoRated
No (semi-auto only)
warranty
Lifetime

Compatible Platforms

+129 more

Pairs Well With

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