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Katana 12″
$1,300.00
1 in stock
“In Stock” does not mean ready to ship. It means we have suppressor inventory available and can allocate a suppressor to your order and place it into our active processing queue.
When an order is placed, suppressor inventory is assigned to your order and prepared for transfer. Each suppressor must be inspected, verified, and processed before shipment.
Suppressors are not pre-packaged and sitting on a shelf ready to ship. Every order requires dealer information, transfer paperwork, and processing before it can leave our shop.
RONIN ARMS™ DOES NOT COMPLETE YOUR ATF FORM 4473 OR YOUR LOCAL CUSTOMER TRANSFER.
Your suppressor is transferred from Ronin Arms™ to your selected local FFL/SOT. Your local dealer will handle the Form 4473, background check, and any other customer-facing transfer requirements applicable under current federal, state, and local law.
Ronin Arms™ handles the required manufacturer/dealer transfer process necessary to send the suppressor to your FFL/SOT. Your local FFL/SOT handles the final transfer to you.
Please contact your selected FFL/SOT with questions regarding the Form 4473, background check, identification requirements, waiting periods, or any other requirements that may apply to your individual transfer.
Timing can vary depending on:
🔹 Receipt of your dealer’s FFL/SOT information
🔹 Form 3 submission and approval timelines
🔹 Current order volume
🔹 Scheduled shipping days
Each Katana is individually inspected and verified to Ronin Arms™ standards before shipment.
As a boutique manufacturer, we intentionally limit production and inventory releases to maintain quality and ensure every suppressor receives the attention it deserves.
Our goal is simple: build it right the first time, not build it fast.
The Katana by Ronin Arms™ is a full-size SD suppressor engineered specifically for Ronin Arms™ integrally suppressed platforms.
Built around increased internal volume, reduced weight, and controlled gas management, the Katana delivers maximum suppression with smooth, consistent performance.
Crafted from aerospace-grade titanium, the Katana features 25% more internal volume than the previous generation while weighing just 14.8 ounces.
This optimized balance enhances sound suppression, reduces back pressure, and improves overall handling on full-length SD platforms — all without sacrificing durability.
Thank you for supporting American manufacturing and the Ronin Arms™ family.
The Katana by Ronin Arms™ was developed to optimize the core elements of SD performance: internal volume, gas flow, and structural integrity.
🔹 Increased internal volume allows gases to expand efficiently for quieter operation
🔹 Titanium construction reduces forward weight while maintaining strength
🔹 Optimized geometry ensures smooth cycling and consistent performance
🔹 Designed specifically to integrate with Ronin Arms™ SD systems
Built for reliability across high round counts and extended use.
As with all Ronin Arms™ SD platforms, the Katana by Ronin Arms™ is engineered to run standard 9mm ball ammunition.
✅ 115gr ball
✅ 124gr ball
Ronin Arms™ SD barrels are ported to reduce standard-velocity ammunition to subsonic speeds at the muzzle. Subsonic ammunition is not required for proper operation. It works against the system.
🚫 Polymer-coated or synthetic-coated ammunition is not recommended. These rounds are not designed for SD porting or suppressor environments and may cause excessive fouling.
✔ Aerospace-grade titanium construction
✔ 25% increased internal volume
✔ 14.8 oz total weight
✔ Optimized gas flow for SD platforms
✔ Full-auto rated
✔ SD interface threading (18×1)
✔ Cerakoted Black finish
Each Katana by Ronin Arms™ is built under the Ronin Arms™ One Gun. One Gunsmith. standard.
🔸 Individually assembled
🔸 Precision fitment and alignment
🔸 No mass production
🔸 No outsourced internals
Every suppressor is built for long-term reliability and consistent performance.
All Ronin Arms™ products are built or fitted to order.
⚠️ All sales are final
⚠️ No cancellations or refunds once an order is placed
⚠️ NFA items and custom services are non-refundable
Please review your order carefully prior to checkout. Contact Ronin Arms™ with any questions before purchasing.
Yes. The Katana is designed for sustained fire and demanding use.
No. Ronin Arms™ SD systems are engineered to reduce 115gr and 124gr ammunition to subsonic velocity at the muzzle.
“Accept No Imitations. One Gun. One Gunsmith.”™
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