

SD Rifle Silencer 5.56 1/2 X 28
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Manufacturer: Sig Sauer
Category: Suppressors
UPC: 798681457564
Weight: 2.2500 lbs
The 5.56mm SIG-SD silencers feature a unique tapered shape that allows for use under certain longer handguard and rail assemblies. While most suppressors on the market have a 1.5″ diameter tube SIG SAUER opted for a full 2″ tube. This allows for greater gas volume in a compact package reducing heat back pressure and sound signature while remaining compatible with all rail-mounted SOPMOD accessories. A high nickel content stainless steel is used for both the tubes and the baffles. This significantly reduces material degradation and delivers a sustained full-auto capable silencer with longevity not currently found in competitive offerings.
Specifications are subject to change.
Threaded 1/2x28 TPI
Caliber 5.56 mm
Outside Diameter 2 in
Overall Length 6.8 in
Weight 23.5 oz
Baffle Material High Nickel Content Stainless Steel
Tube Material Stainless Steel
Features Compatible With SOPMOD Accessories
Technical Specifications
| Weight | 2.25 lbs |
|---|---|
| Manufacturer | Sig Sauer |
| SKU | ms1291083 |
| UPC | 798681457564 |
| Availability | Out of Stock |
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Shipping & Returns
Ships to your local FFL
This firearm ships to a licensed dealer (FFL) near you for pickup, not to your home. You'll choose your FFL during checkout — and if you don't have one in mind, we'll help you find a nearby dealer. You complete the background check and pick it up there.
Shipping Information
- Orders typically process within 1-2 business days
- Firearms ship via FedEx or UPS with signature required
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
- Total delivery time to FFL: typically 3-5 business days
Return Policy
- Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
- 15% restocking fee applies to all firearm returns
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 786-371-9602 or submit a question for assistance with shipping or returns.
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