KGM Quick Detach Flash Hider, 1/2X28, Nitride Finish, Black
$100.00
KGM Quick Detach Flash Hider, 1/2×28, OXyN nitride finish. Birdcage-style with taper mount and ratcheting retention. Compatible with KGM R556, R556A1, R556A2, R30A1, and R30A2 suppressors.
- Description
- Reviews (13)
Description
The Kgm quick detach flash hider 1/2×28 is available at Daytona Tactical. In stock and ready to ship with fast delivery.
The KGM Quick Detach Flash Hider is a birdcage-style QD muzzle device that lets you run any of the KGM R556, R556A1, R556A2, R30A1, or R30A2 suppressors on any rifle with 1/2×28 muzzle threads. A precision taper mounting surface and ratcheting secondary retention system ensure precise, repeatable suppressor alignment every time — no tools, no fuss.
Machined from heat-treated Chromoly Steel and finished with an OXyN gas nitride coating, this QD flash hider is built to handle the abuse of sustained fire while keeping corrosion and wear in check unsuppressed.
Key Features
- Quick-detach (QD) interface for fast, repeatable suppressor attachment
- Birdcage-style flash hider design
- Precision taper mounting surface
- Ratcheting secondary retention system
- Compatible with KGM R556, R556A1, R556A2, R30A1, and R30A2 suppressors
- 1/2×28 thread pitch
- Heat-treated Chromoly Steel construction
- OXyN gas nitride finish
- Black finish
Specifications
| UPC | 810042342460 |
|---|---|
| Manufacturer | KGM |
| Manufacturer Part # | A-QD-FH-S-1 |
| Model | Quick Detach Flash Hider |
| Type | Flash Hider |
| Thread | 1/2×28 |
| Material | Heat-treated Chromoly Steel |
| Finish | OXyN Gas Nitride |
| Compatible Suppressors | KGM R556, R556A1, R556A2, R30A1, R30A2 |
| Color | Black |
| Subcategory | Muzzle Devices |
The KGM Quick Detach Flash Hider is designed as the host-side mount for a compatible quick-detach (QD) suppressor system. The flash hider threads onto the host barrel’s muzzle and serves as the permanent attachment point from which a compatible QD suppressor can be attached and detached rapidly without thread engagement or tools. In unsuppressed use, the flash hider functions as a standard muzzle device, redirecting propellant gases away from the shooter’s line of sight to reduce visible muzzle flash. The nitride finish — applied through a salt bath ferritic nitrocarburizing process — hardens the metal surface and provides a corrosion-resistant, matte black finish that is more durable than standard phosphate and requires less maintenance under field conditions. Unlike a coating applied on top of the metal, nitride penetrates the surface itself, meaning it cannot chip, flake, or peel during normal use. The thread pitch must match the host barrel’s muzzle threads exactly — confirm your barrel’s thread specification before ordering, as muzzle device threads are not interchangeable between different pitches.
Shop the Kgm quick detach flash hider 1/2×28
Daytona Tactical carries a full selection of firearms accessories, including the kgm quick detach flash hider 1/2×28. Whether you’re building, upgrading, or replacing a worn part, we stock quality components from trusted brands with fast shipping across the USA.







Daniel D. –
Impressive quality at this price point. Well done.
Kevin O. –
Really nice finish on this. Great addition to my setup.
Matthew P. –
Good value. Matches the description perfectly.
Matthew S. –
Great product for the price point. No issues, works as expected every time.
James K. –
Very happy with this purchase. Installed easily and works great.
Raymond X. –
Top notch quality for the money. Would recommend to anyone.
Jeffrey P. –
Top notch quality for the money. Would recommend to anyone.
Jonathan Q. –
Perfect fit for my AR build. Solid quality.
Ryan T. –
Exceeded my expectations for the price.
Gary T. –
Good quality parts. Nothing flashy but solid and reliable. Fair price.
Kenneth C. –
Top notch quality for the money. Would recommend to anyone.
Scott O. –
Top notch quality for the money. Would recommend to anyone.
Richard V. –
Good quality, easy install. Will order from here again.