The Rugged Suppressors Mustang22 is a lightweight modular suppressor built only for .22 LR, finished here in FDE Cerakote (Rugged Suppressors part no. P51FDE22). Rugged calls it its lightest suppressor yet, pairing Grade 5 titanium mount and threads with a 7075 aircraft-grade aluminum tube and baffles. The ADAPT module gives two lengths, 5.3 inches in the standard setup and 3.4 inches with the module removed. It ships with a 1/2×28 direct thread mount, so it threads straight onto a standard rimfire barrel. It is a good match for a trail rifle, a threaded rimfire pistol or a plinking carbine.

Key Specifications

• The caliber rating is full-auto rated for .22 LR, a dedicated rimfire design with durability beyond semi-auto use.
• Standard configuration length is 5.3 inches, the longer setup for the most sound reduction.
• Short configuration length is 3.4 inches, which keeps a rimfire rifle or pistol short and balanced.
• Standard configuration weight is 3.3 ounces, so it adds very little to the muzzle.
• Short configuration weight is 2.4 ounces, the lightest way to run it.
• Body diameter is 1.06 inches, slim enough to stay clear of most rimfire sights.
• The mount and direct threads are Grade 5 titanium, a strong, light material for the part that carries the threads.
• The tube and baffles are 7075 aircraft-grade aluminum, which keeps the overall weight down.
• The included mount is a 1/2×28 direct thread mount, the standard thread pitch on threaded .22 LR barrels.
• The finish is high-temp Cerakote in FDE, a flat tan coating that resists wear.

Frequently Asked Questions

What does the Mustang22 include? It comes with the suppressor, the ADAPT module, a 1/2×28 direct thread mount, a .22 front cap, a front cap removal tool, the operator manual and a Mustang sticker.

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.

Can I shorten the Mustang22? Yes. Removing the ADAPT module takes it from 5.3 inches to 3.4 inches and from 3.3 ounces to 2.4 ounces.

Buy the Rugged Suppressors Mustang22 Lightweight .22 LR Suppressor, FDE

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 Rugged Suppressors‘s suppressors and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.