SKU: CSSI|XISURG556

Sig Sauer SURG556 Direct Thread Suppressor w/ Heat Shield 5.56mm InConel 7.31″ 1/2″-28

The 5.56mm suppressor strikes the perfect balance of functionality and ingenuity allowing consumers to own suppressors designed to meet the stringent operational fielding requirements of the U.S. Department of Defense.

  • Mission Tested
  • High Flow Suppressor
  • Detachable Titanium Hexagonal Heat Shield
  • Forward-Flux Technology
  • Monolithic Core Construction
  • Integrated Flash Hider
  • Direct Thread 5.56 NATO
  • High Temperature Cerakote
  • Inconel Steel

Specifications:

  • CALIBER: 5.56 mm
  • MATERIAL: Inconel
  • OVERALL LENGTH: 7.31 in
  • WEIGHT Shield On: 1.49 lb / Shield Off: 1.28 lb
  • ATTACHMENT TYPE: Direct Thread
  • THREADS: 1/2 in – 28

 

Sig Sauer SURG556 Direct Thread Suppressor w/ Heat Shield 5.56mm InConel 7.31" 1/2"-28
SKU CSSI|XISURG556 Category

Sig Sauer SURG556 Direct Thread Suppressor w/ Heat Shield 5.56mm InConel 7.31″ 1/2″-28

$1,899.99

3 in stock

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FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.

Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.

Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.

We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.

Yes. Depending on the request, we can help source specific products or assist with custom configurations.

Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.

Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.

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Customer Reviews

“Outstanding customer service.” I had a lot of questions before buying, and they walked me through everything without pressure. Super knowledgeable and easy to work with. You can tell they actually care about their customers.
Verified Customer
“Best experience I’ve had buying gear.” Professional, responsive, and honest. They helped me choose exactly what I needed without overselling anything. I’ll definitely be coming back.
Verified Customer
“Great people, great service.” Very down-to-earth and easy to talk to. They explain things clearly and make sure you understand your options. Highly recommend, especially if you’re new.
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BJ FIREARMS LLC

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