The TMP Wylde556-S Black titanium suppressor is the 6-baffle Standard model from Texas Machine Parts, built from Grade 5 titanium (TMP part no. W556STB). It is rated for .223/5.56 NATO, with a 0.28-inch bore. It measures 6.5 inches long and 1.6 inches in diameter and weighs 9 ounces, with a black C-Series Cerakote finish on the outside. TMP designed the baffle system to reduce back pressure and backflow, and a 1/2×28 direct thread hub comes in the box. It is the middle length of the Wylde 5.56 line, a balance of size and sound reduction for an AR-15.

Key Specifications

• The caliber rating is .223/5.56 NATO, through a 0.28-inch bore.
• The body is Grade 5 titanium, which keeps the weight down.
• Inside are 6 baffles, the standard Wylde stack that balances length and sound reduction.
• Length is 6.5 inches, the standard Wylde length.
• Weight is 9 ounces, as TMP publishes it for the titanium version.
• The finish is black C-Series Cerakote, one of four finish options TMP offers on the Wylde line.
• The box includes a 1/2×28 direct thread hub, ready for a barrel threaded 1/2×28.

Frequently Asked Questions

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.

How does it mount? It ships with a 1/2×28 direct thread hub, and TMP lists 1/2×28 and 5/8×24 direct thread or the Plan-B Hub QD as mounting options.

Can I take it apart to clean it? No. TMP lists the Wylde as not user-serviceable, so it stays sealed.

Buy the TMP Suppressors Wylde556-S Standard .223/5.56 Suppressor, Black Titanium

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 TMP Suppressors‘s suppressor lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.