Shadow Systems dba Shadow Gunworks
Shadow Systems HS923 Modular Direct Thread Suppressor Black � x28
Product Details
The Shadow Systems HS923 is a lightweight modular suppressor optimized for function on 9mm weapons. The suppressor includes a baffle stack extension which is intended for cases when the lowest possible sound signature is required. This means our suppressor is effectively two cans in one—a small format can for cases where compactness is a priority and a longer format for when things need to be quiet AF.
The HS923 comes with a ½ x28 threaded piston for use with all threaded barrel Shadow Systems pistols as well as other tilting barrel handguns featuring this thread pitch. The can features a titanium blast baffle and a patent pending end cap which allows the pistol slide to be used as a wrench.
Specifications
| Brand | Shadow Systems dba Shadow Gunworks |
|---|---|
| UPC | 810120314778 |
| Caliber | 9mm |
| Color / Finish | Black |
| Mount | Direct Thread |
| Thread Pitch | 1/2x28 |
| Part Type | Suppressor |
| Weight | 0.9 lb |
| Condition | New |
Buying this item
- Can I buy the Shadow Systems HS923 Modular Direct Thread Suppressor Black � x28 online and have it shipped to me?
- Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
- How old do I have to be to buy the Shadow Systems HS923 Modular Direct Thread Suppressor Black � x28?
- You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
- Is the Shadow Systems HS923 Modular Direct Thread Suppressor Black � x28 in stock?
- Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
- What is the return policy?
- Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.
All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.
Frequently bought together
Complete the setup
Ammo, magazines and optics matched to Shadow Systems HS923 Modular Direct Thread Suppressor Black � x28. Everything here ships to your door or is ready at pickup.
Adds the first item in each column · you can adjust in the cart
Magazines that fit
Matched by caliber and Shadow Systems dba Shadow Gunworks fit.
Optics for this rifle
We mount and bore-sight for pickup.
More firearms like this
Glock Inc.
Glock 19 Gen 6 Handgun 9mm Luger 15rd Magazines (3) 4.02" Barrel Black Austria
$627.90
Glock Inc.
Glock 19 Gen 6 Handgun 9mm Luger 10rd Magazines (3) 4.02" Barrel Black Austria
$627.90
Glock Inc.
Glock 17 Gen 6 Handgun 9mm Luger 10rd Magazines(3) 4.49" Barrel Black Optic Ready Austria
$627.90
Taurus International Inc.
Taurus GX2 TORO Handgun 9mm Luger 13rd Magazine(1) 3.38?? Barrel FDE Frame/Black Slide
$229.99
Glock Inc.
Glock 17 Gen 6 Handgun 9mm Luger 17rd Magazines (3) 4.49" Barrel Black Austria
$627.90
Glock Inc.
Glock 45 Gen 6 Handgun 9mm Luger 17rd Magazines(3) 4.02" Barrel Black USA Made
$627.90
Taurus International Inc.
Taurus GX2 TORO Handgun 9mm Luger 13rd Magazine(1) 3.38?? Barrel Black Slide/Frame
$229.99
Glock Inc.
Glock G17 Gen 6 DC8 Aimpoint COA Handgun 9mm Luger 17rd Magazines(3) 4.49" Barrel Black Austria Made
$1,053.00
Guides for this gear
All articles →
AR-15
7 Mistakes You're Making with Your AR-15 (and How to Fix Them Before Opening Day)
Before opening day, your AR-15 needs more than a quick glance and a fresh box of ammo. Use this seven-point checklist to inspect your rifle, secure your optics, verify your magazines, confirm your point of impact, and practice with your actual hunting setup.
hunting season prep
Hunting Season Prep: Your Gear Checklist Before Opening Day
Opening day has a way of exposing every item you forgot. Use this hunting season prep checklist to inspect your firearm or bow, verify optics, pack smarter, and head into the woods ready for opening day.
deer season prep
Northeastern NC Gun Season Opens October 17: 7 Rifle Checks to Do This Weekend
Northeastern North Carolina gun deer season opens October 17, 2026. Use this seven-step weekend checklist to inspect your rifle, confirm your zero, organize hunting gear, and prepare for a safe opening morning.