SKU CSSI|IQSA30MD Category

Sylvan 300 Magnum 5/8 x 24 Thread Pitch Direct Thread

Sylvan 300 Magnum 5/8 x 24 Thread Pitch Direct Thread

$649.99

15 in stock

The SA30MD is a purpose-built magnum suppressor for shooters who demand robust noise mitigation without unnecessary bulk. Machined to exacting tolerances and featuring a direct-thread 5/8–24 mounting interface the SA30MD is rated for use with cartridges up to .300 Remington Ultra Magnum (RUM). Its 9.6-inch overall length and 16.7-ounce weight strike a practical balance between decibel reduction and rifle handling making it well suited for precision hunting and long-range applications.

Internally the SA30MD uses an optimized baffle stack and durable materials selected for heat resistance and longevity under magnum-level pressures. The direct-thread 5/8–24 attachment provides a low-profile rock-solid connection to compatible barrels for repeatable point-of-impact performance. Finished for corrosion resistance and easy maintenance the SA30MD is designed to perform reliably on magnum bolt action configurations up to 30 caliber.

This product must be sent to a Class 3 FFL Dealer of your choice for transfer. Transfer fee not included.

Proudly designed manufactured and tested in the USA.

Technical Specifications:

  • Grade 9 Titanium Tube Matte Black Cerakote Finish
  • SS Blast Chamber End Cap and Direct Thread Mount
  • Nitride Coated Blast Baffle
  • Grade 5 Titanium Baffle Stack
  • Length: 9.6in
  • Weight: 16.7 oz
  • Rated for up to 300 RUM

Includes:

  • SA30MD Suppressor

Minimum Barrel Length/Rate of Fire Recommendations:

  • 20″ (Long action 30 cal) bolt action
  • 12.5″ (308) rapid fire
  • 6″ (300BLK) rapid fire

Additional information

Upc

811313033889

Manufacturer

10 Ring Marketing / WRJ

Manufacturer part number

SA30MD

Shipping weight

1.3

Thread pattern

5/8"x24

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.
Verified customer

BJ FIREARMS LLC

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