Sonicore Skarv
The Sonicore Skarv is Lyman’s rimfire suppressor — a modular, fully disassembling .22 LR design that works on both pistols and rifles and is built around the serviceability that rimfire’s dirty combustion requires. Lightweight aluminum construction keeps the Skarv from adding meaningful weight to .22 platforms, and the user-serviceable design means the carbon and lead fouling that .22 LR generates can be cleaned without special tools or a gunsmith visit. At Sonicore’s price point, the Skarv is the most accessible quality rimfire suppressor available.
Read our full Sonicore Skarv Buying Guide ↓
Why Serviceability Is Non-Negotiable for Rimfire
.22 LR ammunition uses a lead bullet with no copper jacket and a priming compound that produces substantially more carbon fouling than centerfire ammunition. Over time, unsourced carbon buildup inside a non-serviceable rimfire suppressor reduces sound attenuation, eventually clogging the baffle stack to the point of affecting reliability. A suppressor you can’t clean is a suppressor that progressively underperforms with every session. The Skarv’s fully disassembling design allows complete baffle cleaning after each session or every few hundred rounds — maintaining consistent performance across the suppressor’s service life. Non-serviceable rimfire suppressors exist at lower price points; the Skarv’s serviceability is worth the modest premium.
Modular Design: Rifle and Pistol Configuration
The Skarv’s modular construction allows it to be configured for both .22 LR rifles and pistols. The full-length configuration maximizes sound attenuation on rifles where overall length is less of a concern. A shorter configuration suits .22 LR pistols where a full-length suppressor would create significant muzzle-heavy balance changes. The modularity also allows the Skarv to adapt as your .22 platform collection grows — a single registered suppressor that serves a 10/22, a Mark IV, and any future .22 additions to the collection. See our Ruger 10/22 and Ruger Mark IV pages for natural Skarv pairings.
Hearing-Safe .22 LR: What to Expect
Standard velocity .22 LR ammunition is subsonic — its 1,050–1,100 fps velocity falls below the speed of sound, which means there is no supersonic crack to contend with. Through the Skarv, standard velocity and subsonic .22 LR produces a genuinely hearing-safe report — the mechanical action of the firearm and the reduced muzzle report are the primary sounds remaining. The result is the most enjoyable suppressed shooting experience available: quiet enough for backyard use in many jurisdictions, hearing-safe for extended training sessions, and genuinely impressive to anyone who has never shot suppressed. High-velocity .22 LR loads break the sound barrier and produce a supersonic crack the Skarv cannot eliminate — for hearing-safe use, standard velocity or subsonic loads are the correct choice.
Aluminum Construction and Weight
The Skarv’s hardcoat-anodized aluminum construction keeps weight minimal for rimfire use — a heavy suppressor on a lightweight .22 pistol or carbine noticeably affects handling and balance. Aluminum is entirely appropriate for .22 LR’s low pressure compared to centerfire calibers, and the hardcoat anodizing provides sufficient surface hardness for long-term durability. The anodized finish is corrosion-resistant for field use and easy to wipe clean during the regular maintenance the Skarv’s serviceability enables.
The Skarv as a Training Tool
.22 LR is the most affordable centerfire-caliber training analog available, and the Skarv transforms it into a hearing-safe indoor and outdoor training platform. For shooters who want to accumulate trigger time on pistol fundamentals without hearing protection — allowing more natural communication with instructors and training partners — a suppressed .22 pistol with the Skarv is the practical solution. The Ruger Mark IV and S&W M&P 15-22 are the most popular training platforms to pair with rimfire suppressors for this application. With the $0 tax stamp in 2026, adding a Skarv to a training .22 setup is a one-time investment that pays for itself quickly in improved training quality.
Related Pages at Impact Guns
See the full Sonicore brand page for all models. For rifle suppression see the Rekkr and Paradox. Natural .22 pairings: Ruger 10/22 and Ruger Mark IV. For the Form 4 process see our suppressor buying guide. For ammunition see our .22 LR ammo page.