Dillon Rifle Co.DRC556 Hush Kit Titanium
5.56mm / .223 suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Low Backpressure
- Sealed
length
5.63″
weight
10.1oz
MSRP
$1,400
length
5.63″
weight
10.1oz
calibers
.22 rimfire | 5.56
material
Titanium
interface
HUB 1.375x24
MSRP
$1,400
- Availability
- In production
- Overall length
- 5.63″
- Diameter
- 1.75″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 0.98″–2.2″
- Median
- 1.57″
- Weight
- 10.1 oz
- Class
- 5.56mm / .223
- n
- 328
- Range
- 1.7 oz–27 oz
- Median
- 13 oz
- Material
- Titanium TC4
- Finish / treatment
- Black, Tan, Green, Grey, Uncoated
- Max caliber
- 5.56mm / .223
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
- Backpressure
- Low
- Barrel restriction
- 10.5" minimum
- Maintenance
- Sealed (not user serviceable)
- MSRP
- $1,400
- Class
- 5.56mm / .223
- n
- 292
- Range
- $199–$1,955
- Median
- $899
Wider than most 5.56mm / .223 suppressors
Diameter compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Lighter than most 5.56mm / .223 suppressors
Weight compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Pricier than most 5.56mm / .223 suppressors
MSRP compared against the 292 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Configurations
- Patterned5.63″ · 10.1oz
- GOV5.63″ · 11oz
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
The HUB 1.375x24 is an open standard: 415 mounts and 818 muzzle devices in our catalog fit this suppressor, including Dillon Rifle Co. DRC308 Direct Thread Adapter (5/8x24), AAC 51T S.T.A.M.P. Mount and AB Suppressor AB Raptor Adapter. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- Suppression Rating 43.7 (overall composite).
- The Hush Kit has a 'best in class' performance with improved sound reduction of between 5db-10db when compared to other industry leading suppressors.
- Manufactured using 3D printing, the Hush Kit suppressors are made with patented Purposely Induced Porosity (PIP): the design incorporates a number of very small vents positioned around the radius of the suppressor, which allows more space to manipulate the gas flow before venting occurs; the result was a significant reduction of back pressure.
- The Hush Kit's unique internal geometry further reduces high frequency noise, creating a more pleasant shooting experience.
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- One of our goals with Hush Kit was to reduce its overall length while still maximizing performance. By increasing the diameter by a small amount we were able to cut over an inch off the length.
- The DRC556 is HUB compatible and uses the industry-standard 1-3/8x24 HUB thread specification.
- The factory coating is approximately 0.001 inches thick and has no observed impact on suppressor performance.
- 3D Printed Titanium TC4.
- The suppressor has a monolithic structure which creates exceptional durability and thermal resistance.
- Ultrasonic cleaning is the recommended cleaning method.
- The DRC556 is optimized for .223 / 5.56x45mm, however, smaller .22 calibers such as the .22LR will work.
- If you primarily shoot semi-auto or with a bolt action and weight is important to you, we recommend a Titanium suppressor.
- The Hush Kit includes the suppressor, the factory direct-thread adapter and a low-profile wrench for the adapter.
- Muzzle brakes, compensators, and compensating flash hiders are not recommended. These devices concentrate blast pressure on the suppressor's sidewalls or first baffle and may cause damage and will void the warranty.
- Only the factory direct-thread mount is fully warrantied.
- The minimum recommended barrel length is 10.5 inches. The suppressor was tested on 9.75" barrels and longer.
- The DRC556 is not recommended for 6x38mm ARC, .243 Winchester 6x52mm, .22 Creedmoor, or any larger caliber than the 5.56x45mm NATO spec. The bore diameter is approximately 0.280-0.283 inches.
- For FRT and Full-Auto use, we suggest using our suppressors made with Inconel only.