The EOTech DCBL 556 Titanium Suppressor in Tan is a 3D-printed Grade 5 titanium can for an AR-15 or other 5.56 rifle (EOTech part no. EOT-DCBL-556-TN). EOTech built the DCBL line around a vent-forward design that sends gas forward and away from the shooter, cutting back pressure and blowback for cleaner cycling on a semi-auto host. The suppressor body is 7.1 inches long and weighs 13.7 ounces, and EOTech also publishes the working figures with the hub or flash hider fitted: 7.9 inches and 19.6 ounces. It mounts on the standard 1.375-24 HUB thread, so it works with common HUB mounts and adapters. This version carries a tan high-temperature Cerakote finish.

Key Specifications

• EOTech lists the maximum caliber as .22 Creedmoor, the largest cartridge rated for this model.
• Bore diameter is 0.283 inch, the opening the bullet passes through.
• The suppressor body is 7.1 inches long before the hub or flash hider is added.
• Installed length with the hub or flash hider is 7.9 inches, the figure to plan around on your rifle.
• Overall diameter is 1.75 inches, so check handguard and optic clearance before mounting.
• The body alone weighs 13.7 ounces.
• Installed weight with the hub or flash hider is 19.6 ounces, the real weight added at the muzzle.
• Construction is 3D-printed Grade 5 titanium, which allows baffle shapes that conventional machining cannot produce.
• The finish is tan high-temperature Cerakote, a coating that stands up to suppressor heat.
• Mounting uses the 1.375-24 HUB thread, the industry-standard pattern shared across the DCBL line.

Frequently Asked Questions

Is the tan DCBL 556 different from the black one? Only the finish. EOTech publishes one set of dimensions and weights for the DCBL 556 and sells it in black and tan; this listing is tan.

Do I need ATF approval to buy this? No. As of October 9, 2026, ATF no longer requires Form 4 approval, registration or a tax stamp for suppressors. It transfers on a Form 4473 with a background check through a Class 3 (SOT) dealer. State and local laws still apply.

Is the DCBL 556 full-auto rated, and what barrel length does it need? EOTech lists the DCBL 556 as not full-auto rated, with a 10.3-inch minimum barrel length.

Buy the EOTech DCBL 556 Titanium Suppressor, Tan

As of October 9, 2026, this suppressor transfers on a Form 4473 with a background check at your Class 3 (SOT) dealer, with no Form 4 or tax stamp; state and local laws still apply. Order through EOTech‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer.