Furtivus (Rifle)




Furtivus is the skinny kid! At 1.36″ outside diameter, it’s a slimline can, but the fusion TIG welded tubeless 17-4 H900 stainless construction still allows internal volume on par with 1.5″ diameter tube type suppressors. With the same highly developed baffle profile, spacing and mating surfaces as the larger suppressors, it’s still extremely tough and very effective, while saving a little weight and looking less disproportionate on skinny sporter barrels. Designed with the hunter in mind, Furtivus is still perfectly capable of taking the heavier firing schedules of range days with semi auto rifles. Like it’s heftier counterparts, Furtivus does well with subsonic rounds but really shines with high velocity cartridges.

The standard configuration for Furtivus is with 1.125-28 Alpha pattern threads to make it compatible with several popular mounting system adapters and direct thread mounts.

Caliber: .22/26, .30, .375, .458; .30 standard

Rated for: up to .300 Win Mag

Full Auto Rated: Yes

Minimum Barrel Lengths:

-cartridges burning over 80 grains are not approved

-60-80 gr cartridges 20” & longer barrel

-45-60 gr cartridge 16” & Longer barrel

-25-45 gr. Cartridges 12” & longer barrel

-Under 25 gr cartridge no barrel restriction

*Muzzle brake muzzle device required for barrels shorter than 12″

Length: 6″, 7″, 8″, 9″

Diameter: 1.36″

Weight (Ounces): Varies with length & caliber, 8″ .30 Cal is 12.8 ounces

Attachment: 1.125-28 Alpha compatible

Suppression: Length & caliber dependent, from ~22 to >30 dBA

Build Materials: 17-4 H900 stainless steel, fully welded tubeless design

User Serviceable: No

Finish: Bead blasted natural or Norrell’s Moly Resin in SOCOM black, rey-black Colt flat, Coyote brown, burnt bronze, flat brown, OD green, foliage green or tan FDE

Warranty: https://www.eccomachine.net/warranty/

ECCO Machine rifle suppressors are offered standard with no mount for those who wish to run a mounting system other than those we offer.  We feel that there is no need for our customers to be paying for a standard included mount that they do not need or want.  Our Direct thread mounts or taper mount adapters and brakes can, however, be packaged with a suppressor purchase at a lower price point than when purchased individually. If you wish to bundle mounts or adapters with the suppressor, please message us and we’ll send an invoice with the discounts applied.   We can apply the discounts after-the-fact if you have already purchased the suppressor online.


An FFL/SOT can only transfer NFA items to residents of the state they are located in. Unless you are a resident of Colorado and will be purchasing at our shop, you will need to provide the FFL & SOT information for your transferring dealer before we can ship. Once we have that information, we will file a Form 3 dealer to dealer transfer and ship your suppressor to your local licensee as soon as the Form 3 is approved, and they will handle your Form 4 transfer from there. The purchase of this item does not cover any fees associated with a  Form 4 transfer.

Additional information

Dimensions 10 × 4 × 4 in
Length & Caliber

6", .26 cal., 7", .26 cal., 8", .26 cal., 9", .26 cal., 6", .30 cal., 7", .30 cal., 8", .30 cal., 9", .30 cal., 6", .375 cal., 7", .375 cal., 8", .375 cal., 9", .375 cal., 6", .458 cal., 7", .458 cal., 8", .458 cal., 9", .458 cal.

Moly Resin

Foliage Green, Light Grey Flat, Burnt Bronze, Coyote Brown, Tan FDE, SOCOM Black, Grey-Black Colt Flat, OD Green, Flat Brown

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Furtivus (Rifle)
Furtivus (Rifle)
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