Description
You know that satisfying thwip sound from the movies? That’s not just Hollywood magic. I was out on a friend’s farm, plinking steel with a suppressed .22, and the loudest thing was the ping of the target. It’s a different, more enjoyable kind of shooting. But to get there, you need a can that’s built to handle the unique mess of rimfire. That’s where the Silencerco 22 Sparrow Silencer, 1/2″ x 28 TPI comes in.
The Silencerco 22 Sparrow is a user-serviceable, stainless steel rimfire silencer designed for .22 LR and other small calibers. It features a monocore baffle design for easy cleaning and a durable construction that handles high volumes of fire. With its standard 1/2″x28 thread pitch, it mounts directly to a vast array of popular .22 pistols and rifles. I’ve put thousands of rounds of cheap, dirty ammo through mine, and it just keeps working. Here’s the thing—rimfire is inherently filthy, and a sealed can would be a paperweight in short order. The Sparrow’s genius is its simple take-down. No special wrenches, just unscrew the end cap and the entire stainless steel core slides out for a soak in solvent. It’s a design that respects the reality of .22 shooting.
Let’s talk about what makes it tick. The core is a series of stacked stainless steel baffles welded into a single, solid “monocore.” This makes cleaning a breeze and gives the Sparrow its distinct, effective sound signature. The outer tube is made from lightweight, hard-anodized aluminum to keep the overall weight down. Speaking of which, it comes in at a handy 5.6 ounces. You’ll barely notice it on the end of a pistol. The build quality is classic SilencerCo—precise, robust, and finished to a standard that inspires confidence. It’s a tool, not a toy, and it’s built like one.
| Specification | Detail |
|---|---|
| Caliber | .22 LR, .22 WMR, 5.7x28mm, .17 HMR |
| Length | 5.7 inches |
| Diameter | 1 inch |
| Weight | 5.6 ounces |
| Construction | Stainless Steel Core, Aluminum Tube |
| Thread Pitch | 1/2″ x 28 TPI |
So, what’s the real-world verdict? On the plus side, its user-serviceability is the top feature. You will need to clean it, and this design makes that simple. Its durability is proven; this isn’t a niche product but a workhorse with a long track record. At $375.99, plus the tax stamp, it sits in a very competitive spot for a lifetime-quality rimfire silencer. The sound reduction is excellent, turning a .22 rifle into a backyard-friendly tool and a pistol into a whisper-quiet plinker. On the downside, its 1-inch diameter is a bit wider than some modern “pencil” .22 cans, which might be a consideration for certain rifles with slim handguards. And while the monocore is tough, the initial cost is an investment—though one that pays off over decades of use.
Who is this for? It’s for the shooter who wants a do-it-all .22 suppressor that’s dead simple to maintain. It’s perfect for someone with a Ruger Mark IV pistol and a 10/22 rifle who doesn’t want to mess with complex mounts or send the can off for professional cleaning. It’s for the hunter who wants to take squirrels without disturbing the woods, or the trainer who wants to run drills without hearing protection. Because it’s drop-in ready for any host with standard 1/2″x28 threads—think Smith & Wesson M&P 15-22, Browning Buck Mark, or a Tikka T1X—it’s a fantastic first suppressor. The process starts with a purchase from a dealer like us, and we handle the NFA paperwork to make it as smooth as possible. This suppressor is available at firearms-missouri.com for Missouri residents and nationwide.
Frequently Asked Questions
Q: What calibers can I safely shoot through the Sparrow?
A: The Sparrow is rated for .22 Long Rifle, .22 Magnum (.22 WMR), .17 HMR, and 5.7x28mm FN. Always check your specific host firearm’s compatibility and consult your manual.
Q: How do I clean it?
A: Simply unscrew the end cap by hand (it’s hand-tight). The entire stainless steel monocore baffle stack slides out. Soak it in a solvent like CLR or a dedicated ultrasonic cleaner, scrub lightly, rinse, dry, and reassemble. No tools required.
Q: Is the tax stamp included in the price?
A: No. The listed price is for the silencer itself. The mandatory $200 federal tax stamp is a separate fee paid during the NFA application process (Form 4). We guide you through every step.
If you’re ready to experience rimfire shooting the way it should be—focused, quiet, and incredibly fun—the Sparrow is a benchmark that’s hard to beat. Check its availability and start the process with us today.
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