Developed specifically for short barreled 5.56mm rifles, Five By Five gets it’s name from it’s 5″ long, five baffle design. Featuring our unique progressive baffle profile, Five By Five is able to offer truly astounding suppression from such a small can, coming in right at 140 dB at shooter’s ear on a B&K Pulse system when fired from a gas adjusted 10.5″ AR-15 using 5.56mm ball ammunition. It was carefully developed to balance back pressure with muzzle end suppression on these short barreled semi automatic host weapons, and we are truly proud of the end result.
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Five By Five is configured with 1.375-24 Bravo (H.U.B., Hybrid, Omega 300, “ASR”) threads to accept your favorite mounting system adapter
Rated for: .223 Rem/5.56x45mm NATO, all other .224″ Cal centerfire cartridges
Full Auto Rated: Yes
Minimum Barrel Length: None, muzzle brake muzzle device required with barrels under 12″
Weight (Ounces): 10.8 oz, mount adapter notwithstanding
Attachment: Modular, 1.375-24 industry standard threads
Distance from rear face to blast baffle tip: 1.7″
Suppression: Appx. 26 dB Reduction; 139.7 dB on 10.5″ 5.56mm AR
Build Materials: 17-4 H900 stainless steel
User Serviceable: No, Fully Welded
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.
Price: from $449
SOCOM Flat black is the standard finish, other finishes can be selected in the drop down and will add up to 10 business days to ship time. Natural heat treat finish or bead blasted natural heat treat finish are available as a custom order
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.
Burnt Bronze, Coyote Brown, Tan FDE, SOCOM Black, Grey-Black Colt Flat, OD Green, Flat Brown