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Sig-SD Silencer Ad

Update 1-14-2015: Note that Sig has scrapped and replaced this line of suppressors which never truly launched. See our updated news on the new line pending launch. The part numbers and other information below is not accurate.


Sig Sauer has started promoting their new suppressor line (Sig-SD) which currently only includes thread on suppressors chambered in .22lr, 9mm, .223 / 5.56mm, and .308 / 7.62.

The advertisement below was published in the December 2013 Recoil Magazine.

Sig Sauer SIG-SD Suppressor Ad

As of this posting Sig has not started accepting dealer orders so it does seem a bit strange that they are already promoting the line.

We spoke with our rep regarding this and it seems that they may not start accepting orders for at least another few weeks. Since the ATF is taking anywhere from 30 to 60 days for a Form 3 approval, we probably won't see the first one hit the door before mid February.

Below are the part numbers on the SIG-SD line:

Item Number Description
SDP22-6D38 SD PISTOL SILENCER, 22LR, DISASSEMBLE, 3/8 REAR PLATE
SDP9-4H05x28 SD PISTOL SILENCER, 9MM, WET, 1/2X28
SDP9-4H135x1 SD PISTOL SILENCER, 9MM, WET, 13.5X1LH
SDR5-7H05X28 SD RIFLE SILENCER, 5.56, 1/2X28
SDR5-7RH05X28 SD RIFLE SILENCER, 5.56, REBAR,  1/2X28
SDR7-7H58X24 SD RIFLE SILENCER, 7.62, 5/8X24
SDR7-7RH58X24 SD RIFLE SILENCER, 7.62, REBAR, 5/8X24
SDMPX-C9-KIT SD SILENCER KIT, MPX, 9MM/357SIG

We do have some additional info on our microsite, SigSauerGuns.com regarding the suppressor line.

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