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Description

The TMP WYLDE556-S OD Green Titanium suppressor is the standard-length, six-baffle .223 / 5.56 NATO can from Texas Machine Parts (brand part no. W556STG). This version is cut from Grade 5 titanium, which brings the weight down to 9 ounces against 16 ounces for the stainless steel build of the same model. TMP engineers the baffle system to reduce back pressure and backflow, a point that matters on a gas-operated AR. The OD Green C-Series Cerakote finish suits a green or woodland rifle, and a 1/2×28 direct thread hub comes in the box. It is a light, compact choice for a 5.56 carbine or a hunting AR that gets carried all day.

Key Specifications

  • Caliber rating is .223 / 5.56 NATO, the cartridge family the WYLDE556 line is built around.
  • Overall length is 6.5 inches with six baffles, the standard profile that balances size against sound reduction.
  • Outer diameter is 1.6 inches, a common rifle-can size that clears most handguards.
  • Construction is Grade 5 titanium, the lighter of the two materials TMP offers for this model.
  • Weight is 9 ounces, as TMP publishes for the titanium version.
  • The finish is OD Green C-Series Cerakote, a thin, heat-resistant coating over the titanium body.
  • The box includes a 1/2×28 direct thread hub, and TMP lists 1/2×28 and 5/8×24 direct thread or a Plan-B Hub QD as the mounting options.

Frequently Asked Questions

How is the titanium WYLDE556-S different from the stainless one? TMP lists the same 6.5-inch, six-baffle design in 17-4 stainless steel at 16 ounces and in Grade 5 titanium at 9 ounces. This is the titanium version, and TMP lists titanium as not recommended for full-auto fire.

What mount comes with it? A 1/2×28 direct thread hub is in the box. TMP also lists 5/8×24 direct thread and a Plan-B Hub QD as mounting options.

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.

Buy the TMP Suppressors WYLDE556-S Standard Suppressor, OD Green 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 suppressors lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.

Additional Information

UPC

850026885538

Manufacturer

TMP SUPPRESSORS

Manufacturer Part Number

W556STG

Caliber/Gauge

5.56/223

Thread Pattern

1/2"x28