ECCO MachineFive By Five
5.56mm / .223 suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- TBAC Summit Tested
- Full-Auto Rated
- Sealed
length
5″
weight
10.8oz
MSRP
$499
length
5″
weight
10.8oz
calibers
5.56
material
Steel
interface
HUB 1.375x24
MSRP
$499
- Overall length
- 5″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 2.5″–9.75″
- Median
- 6.12″
- Diameter
- 1.6″
- Weight
- 10.8 oz
- Material
- 17-4 Stainless Steel
- Finish / treatment
- Moly Resin
- Max caliber
- 5.56mm / .223
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
- Backpressure
- Standard
- Full-auto rated
- Yes
- Maintenance
- Sealed (not user serviceable)
- MSRP
- $499
- Class
- 5.56mm / .223
- n
- 292
- Range
- $199–$1,955
- Median
- $899
Shorter than most 5.56mm / .223 suppressors
Length 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.
Cheaper 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.
- 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 AAC 51T S.T.A.M.P. Mount, AB Suppressor AB Raptor Adapter and Abel Co Direct Thread Adapter 1/2x28. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderThe Thunder Beast Silencer Summit fires every suppressor entered on the same gun, on the same day, with the same equipment. Five By Five was measured in 2 tests. Figures can only be compared with others from the same test, so each one links to everything else fired on that gun.
Bolt-action and lever rifles
Gas-operated rifles and carbines
Measurements published by Thunder Beast Arms Corp. How to read these
Manufacturer claim
- Appx. 26 dB reduction; 139.7 dBA shooter's ear on 10.5″ 5.56mm AR
- 140 dBA at shooter's ear on a B&K Pulse system when fired from a gas-adjusted 10.5″ AR-15
- 138.5 dBA shooter's ear on a 16″ rifle without gas adjustment
- Accommodates .244/6mm, .257 & .264/6.5mm rounds up to and including 6.5 Creedmoor
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- Full Auto Rated: Yes
- Muzzle brake muzzle device STRONGLY recommended for barrels shorter than 12″
- Baffle erosion is not a warranty item
- Measured 133.4 dBA at the shooter's ear on a B&K Pulse system when fired from a 20″ bolt action .308 rifle.
- Features a five baffle design with Ecco Machine's unique progressive baffle profile optimized for impressive suppression from a compact form factor.
- Carefully developed to balance back pressure with muzzle end suppression on short barreled semi-automatic host weapons.
- Configured with 1.375-24 Bravo (H.U.B., Hybrid, Omega 300, 'ASR') threads to accept industry-standard mounting system adapters.
- Finished in SOCOM Black Moly Resin coating.
- Features a unique progressive baffle profile
- Carefully developed to balance back pressure with muzzle end suppression on short barreled semi automatic host weapons
- .315″ through bore to reduce backpressure on 5.56mm autoloading hosts
- Constructed from 17-4 H900 stainless steel, providing strength and durability.
- Build materials: 17-4 H900 stainless steel
- User Serviceable: No, Fully Welded
- Optimized for use as a K-style (compact) can on 7.62mm platforms, including short barreled semi-automatic rifles.
- Developed specifically for short barreled 5.56mm rifles with a 5″ long, five baffle design
- Ships standard with no mount included.
- A muzzle brake muzzle device is recommended for barrels shorter than 12″, with a minimum recommended distance of 0.25″ from the muzzle device to the blast baffle.