KAC5.56 MCQ-1
5.56mm / .223 suppressor · KAC QDC interface · specs and compatibility from the manufacturer and independent testers
Notable features
- PEW Science Reviewed
- TBAC Summit Tested
length
4.43″
weight
13.9oz
MSRP
$1,275
length
4.43″
weight
13.9oz
calibers
5.56
material
Inconel
interface
KAC QDC
MSRP
$1,275
- Overall length
- 4.43″
- Class
- 5.56mm / .223
- n
- 373
- Range
- 2.5″–9.75″
- Median
- 6.2″
- Diameter
- 1.5″
- Weight
- 13.9 oz
- Material
- Inconel
- Max caliber
- 5.56mm NATO
- Base interface
- KAC QDC
- Front cap
- none
- MSRP
- $1,275
- Class
- 5.56mm / .223
- n
- 325
- Range
- $199–$1,955
- Median
- $900
Shorter than most 5.56mm / .223 suppressors
Length compared against the 373 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 325 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
- KAC QDC
- Front cap
- none
This suppressor's KAC QDC takes no separate mount. 9 muzzle devices in our catalog attach to it directly.
Which ones fit your barrel and host?
Check in the BuilderThe Thunder Beast Silencer Summit fires every suppressor entered on the same gun, with the same equipment. 5.56 MCQ-1 was measured in 1 test. Figures can only be compared with others from the same test, so each one links to everything else fired on that gun.
Gas-operated rifles and carbines
Measurements published by Thunder Beast Arms Corp. How to read these
Measured sound results are in the Sound tests section above.
PEW Science · independent test
This suppressor has been independently sound-tested by PEW Science.
Manufacturer claim
- KAC publishes for the 5.56 MCQ-1: SPL 154 dBA at 1m left of muzzle, 143 dBA at ear, first-round flash 1.23 mcd*s, second-round flash 0.24 mcd*s.
- Overall length 4.43 inches; addition to bare muzzle 3.85 inches; weight 13.9 oz. Available in Black and FDE.
- Compatible with all KAC 5.56mm QDC muzzle devices.