The Whisperstrike Lifesaver 22 Olive Drab suppressor brings a green Cerakote finish to a titanium can that handles far more than .22 LR. Whisperstrike built it around a fully serviceable 3D-printed monocore, so it can be disassembled and cleaned even after high-volume use. It threads directly to the barrel and weighs only 5.44 ounces. The rating runs from rimfire through .17 HMR, 5.7x28mm, .22-250, .22 Creedmoor and 5.56 NATO on rifles with barrels of 16 inches or longer. It suits hunters and plinkers who want a drab can to match a field rifle.

Key Specifications

• The caliber rating runs from .22 LR through 5.56 NATO (5.56 on rifle barrels 16 inches or longer), so one can covers rimfire and small centerfire guns.
• Overall length is 6 inches, short enough to keep a rimfire rifle or pistol balanced.
• Weight is 5.44 ounces, light enough that it barely changes how a host gun carries.
• It mounts by 1/2×28 direct thread, the common muzzle thread on rimfire barrels and many 5.56 barrels.
• The finish is olive drab (maker color OD Green) Cerakote C-Series Cerakote C-Series over a titanium tube, a coating chosen for durability without added weight.

Frequently Asked Questions

Can I take it apart for cleaning? Yes. The titanium monocore is fully serviceable, so the suppressor opens up for cleaning instead of being sealed like most rimfire cans.

What cartridges is the Lifesaver 22 rated for? Whisperstrike rates it for .22 LR, .17 HMR, 5.7x28mm, 5.56 NATO on rifle barrels 16 inches or longer, .22-250 and .22 Creedmoor, within its published round counts before cooling.

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 Whisperstrike Lifesaver 22 Suppressor, Olive Drab

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 Whisperstrike‘s suppressor lineup and our Lubbock, Texas team will handle the transfer. Ships to your Class 3 dealer from Lubbock, TX.