Battle Born Supply Co.Whiskey Quebec 5.56 Inconel
5.56mm / .223 suppressor · Battle Born FDLM interface · specs and compatibility from the manufacturer and independent testers
Notable features
- PEW Science Reviewed
- Full-Auto Rated
- Sealed
length
7″
weight
17.6oz
MSRP
$1,199
length
7″
weight
17.6oz
calibers
5.56
material
Inconel
interface
Battle Born FDLM
MSRP
$1,199
- Overall length
- 7″
- Class
- 5.56mm / .223
- n
- 347
- Range
- 2.5″–9.75″
- Median
- 6.1″
- Diameter
- 2″
- Class
- 5.56mm / .223
- n
- 347
- Range
- 0.98″–2.2″
- Median
- 1.6″
- Weight
- 17.6 oz
- Class
- 5.56mm / .223
- n
- 347
- Range
- 1.7 oz–27 oz
- Median
- 13 oz
- Material
- Inconel 718
- Finish / treatment
- DLC
- Max caliber
- 5.56mm / .223
- Base interface
- Battle Born FDLM
- Front cap
- Fixed
- Backpressure
- Standard
- Full-auto rated
- Yes
- Barrel restriction
- 10" minimum
- Maintenance
- Sealed (not user serviceable)
- MSRP
- $1,199
- Class
- 5.56mm / .223
- n
- 306
- Range
- $199–$1,955
- Median
- $900
Longer than most 5.56mm / .223 suppressors
Length compared against the 347 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Wider than most 5.56mm / .223 suppressors
Diameter compared against the 347 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Heavier than most 5.56mm / .223 suppressors
Weight compared against the 347 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 306 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- Battle Born FDLM
- Front cap
- Fixed
This suppressor's Battle Born FDLM takes no separate mount. 3 muzzle devices in our catalog attach to it directly.
Which ones fit your barrel and host?
Check in the BuilderPEW Science · independent test
This suppressor has been independently sound-tested by PEW Science.
Manufacturer claim
- Inconel 718 configuration: 17.6 oz / 500 g, full-auto rated.
- Titanium 6-4 ELI configuration: 9.5 oz / 270 g, full-auto rated with a temperature limit under 1000°F.
- Unlike other models focused on reducing gas blowback, the Whiskey Quebec is purpose-built for pure sound suppression performance.
- Monolithic construction eliminates welds and multi-part assemblies.
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- Additively manufactured to aerospace tolerances.
- Overall Length 7 in / 17.7 cm, Length (Past Muzzle) 6.5 in / 16.5 cm, Diameter 2 in / 5.1 cm.
- Low back pressure design.
- Developed in collaboration with AFSPECWAR operators; advanced internal design and patented baffle structures.
- Available in Inconel 718 or Titanium 6-4 ELI, manufactured by additive processes.
- Treated with a diamond-like carbon (DLC) coating applied via a plasma-enhanced chemical vapor deposition (PECVD) process, enhancing wear resistance, oxidation protection, and high-temperature performance.
- Inconel 718 provides maximum durability for sustained firing, while Titanium 6-4 ELI offers a lightweight alternative with temperature management considerations.
- The flagship full-size suppressor, engineered to deliver maximum sound suppression and long-term durability.
- Flor De La Muerte is the standard muzzle adapter for Whiskey Quebec and Whiskey Quebec Purged suppressors.
- Inconel 718 configuration: no barrel length restrictions.
- Titanium 6-4 ELI configuration: 10" barrel restriction, and approximately 3 consecutive 30-round mag dumps.
