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Sig Sauer SDR7 7.62mm Silencer

Sig Sauer SDR7 7.62mm Silencer. Thread pitch: 5/8x24

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This is a brand new direct thread Sig Sauer 7.62mm SD Rifle Silencer. This model was built in limited numbers and held back from release while the SRD762 was introduced. They are thicker and appear slightly shorter than the SIG SRD762. They also seem slightly heavier than the SRD762 and we believe that may be to better withstand sustained high rates of fire.

We have a limited number of these silencers and after they are gone we cannot get more! Not only are they priced right, but they are a rare model.

Weight: approx 26.4 oz

Note: All NFA Rules apply. This item will require a Form 3 transfer to your local dealer and then a Form 4 transfer to you. Make sure you can legally own this item before bidding.

Specs - More Info
Additional Info
SKU SDR7-7H58X24
UPC Code 798681457588
Caliber .308 Win
Manufacturer Sig Sauer
Accessory Rail Not Applicable
FFL Requirements All firearms must be shipped to a Federal Firearms License (FFL) holder. We cannot and will not ship firearms to anyone but a FFL. We must receive the receiving dealer's FFL & SOT by fax (314-558-8429) or email (
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at
Customer Reviews (1)
I am currently running this CAN on a 7" 6.8SPC. I know that the baffles of the CAN are 17-4 with a 316SS tube. I found out from SIG that the SDR7 does not have any barrel length restrictions. The only restriction that SIG has on the CAN is no barrels shorter than 10" for Wildcat Magnum rounds. That being said the suppressor should be able to take some serious abuse. With the above in mind, I would not recommend using this suppressor on anything with a barrel longer than 9". The reason I say this is because the suppressor is heavy and would be hard to swing the gun around when clearing rooms or in confined spaces. Osage was great to deal with and shipping was fast. Review by BJit (Posted on 8/15/2018)
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Product Questions

Product Questions

What the TPI?

Referenced product: SDR7-7H58X24

The thread pitch is 5/8x24.

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What are the dimensions of the can? Sorry for the odd question, but I’m trying to bury the first step under a rail. Thanks!

The overall length is 6.8" and width is 2". See photos:

 SDR7-7H58X24 Measuremens

 SDR7-7H58X24 Measuremens

 SDR7-7H58X24 Measuremens

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