The .22LR SIG-SD silencer features hardened steel front and back plates and can be disassembled for maintenance. Three different back plates (1/2×28, M9, and 3/8 threads) allow the .22LR SIG-SD to be attached to a variety of firearms, and will operate in the full Auto mode.
The SDP22 22LR Silencer can be used on both pistols and rifles and features an aluminum outer tube with stainless steel baffles. An inner stainless steel tube enables easy disassembly and cleaning. Due to the durability of its materials, the SDP22 can be used with .22LR pistols or rifles, and rifles chambered in .17HMR/.17 Mach II and .22 Magnum. The SDP22 comes with both 1/2”x 28tpi and M9x.75 rear mounts. Specifications are subject to change.
Overall length: 6.2″
Caliber: .22 LR
Finish: High Nickel Content Stainless Steel
Material: Aluminum
Weight: 7.8 oz
SIZE6.25×1.25 in. / 157.48×31.75 mm
WEIGHT7.7 oz. / 218.2 g
MOUNT1/2-28 tpi / M9x.75
Frequently Asked Questions – Sig SDP22 Rimfire Suppressor, .22 LR, Aluminum & SS Sig Sauer
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the Sig SDP22 Rimfire Suppressor, .22 LR, Aluminum & SS Sig Sauer suitable for me?
- This Sig SDP22 Rimfire Suppressor, .22 LR, Aluminum & SS Sig Sauer is popular for uses like guns.
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