CGS GroupSCI-SIX
5.56mm / .223 suppressor · CGS SCI-SIX Mount interface · specs and compatibility from the manufacturer and independent testers
Notable features
- No Barrel Restrictions
- PEW Science Reviewed
- TBAC Summit Tested
- Full-Auto Rated
length
6.5″
weight
17oz
MSRP
$1,400
length
6.5″
weight
17oz
calibers
5.56
material
Inconel
interface
CGS SCI-SIX Mount
MSRP
$1,400
- Overall length
- 6.5″
- Diameter
- 1.64″
- Weight
- 17 oz
- Class
- 5.56mm / .223
- n
- 328
- Range
- 1.7 oz–27 oz
- Median
- 13 oz
- Material
- 718 Inconel
- Max caliber
- 5.56mm NATO
- Base interface
- CGS SCI-SIX Mount
- Front cap
- none
- Full-auto rated
- Yes
- Barrel restriction
- None (manufacturer stated)
- MSRP
- $1,400
- Class
- 5.56mm / .223
- n
- 292
- Range
- $199–$1,955
- Median
- $899
Heavier 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.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
Mount interface: CGS SCI-SIX Mount. Nothing in the catalog attaches to it yet; check with the manufacturer for the hardware it takes.
The Thunder Beast Silencer Summit fires every suppressor entered on the same gun, on the same day, with the same equipment. SCI-SIX 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
- The silencer mounts to the host firearm with a flash hider mount that left-hand threads to the silencer body.
- The main silencer body is constructed from 718 Inconel using additive manufacturing (DMLS 3D printing).
- It has a 1.64 inch primary diameter and is 6.5 inches long with the mount installed.
- The silencer weighs 17 ounces and with the included flash hider mount, the total system weight is 19.6ounces.
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- The included mount adds 1.125 inches.
- 718 Inconel is used for the silencer body, a nickel-based superalloy known for high strength and heat resistance.
- The main silencer body is constructed from 718 Inconel using additive manufacturing (DMLS 3D printing).
- The SCI-SIX is rated for use on automatic host weapons, indicating a high-heat firing schedule capability.
- The SCI-SIX is intended for use on semiautomatic and automatic 5.56x45mm host weapons.
- The silencer mounts to the host firearm with a flash hider mount that left hand threads to the silencer body.
- Find out more Custom Rifles Tactical Rifles Hunting Rifles Target Rifles Suppressors Hydra MOD9 Nautilus - 45 AL Hyperion QD 762 Helios DT Manuals Manuals Firing Device Pandora Firing Device Facebook Instagram © CGS Group LLC.
- The SCI-SIX ships with a flash hider mount included, adding 1.125 inches to the overall system length.
- The SCI-SIX has no barrel length restrictions for 5.56x45mm hosts.