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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 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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The standard configuration for Five By Five is with 1.375-24 Bravo pattern threads to make it compatible with your favorite mounting system adapter, but we can also build them in a direct thread configuration, or with some proprietary mounting systems cut directly into the blast chamber.
Rated for: .223 Rem, all other .224" Cal Centerfire
Full Auto Rated: Yes
Minimum Barrel Length: None, muzzle brake muzzle device required below 12"
Weight (Ounces): 11
Attachment: Taper Lock Brake
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
Finish: Natural, bead blasted natural or Norrell's Moly Resin in SOCOM black, gloss black, grey-black Colt flat, Coyote brown, flat brown, OD green or tan FDE
ECCO Machine rifle suppressors are offered with no mount for those who wish to run a mounting system other than direct thread or our Helix Port (Patent pending) taper mount muzzle brakes. We feel that there is no need for our customers to be paying for an 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 $459