Ronin Arms MP5SD Integrally Suppressed Conversion

Build Time: 2–4 Months | Precision-Crafted | Made in the USA

✅ Why Upgrade Your MP5 to an MP5SD with Ronin Arms?

The HK MP5 is a legendary platform. But when you want true whisper-quiet suppression with flawless reliability, nothing compares to the MP5SD configuration—and Ronin Arms takes it even further.

Our MP5SD Integrally Suppressed Conversion transforms your standard MP5 into a factory-correct, TIG-welded, precision-engineered SD system that delivers elite-level suppression, reduced recoil, and uncompromising reliability.

Built under Ronin Arms’ “One Gun, One Gunsmith” philosophy, every MP5SD conversion is handcrafted, live-fire tested, and guaranteed for performance.

When you choose Ronin Arms, you’re investing in:
✔ Authentic SD Design with Modern Engineering Enhancements
✔ Premium Materials & Titanium Suppressor Technology
✔ Flawless Cycling & Superior Sound Suppression
✔ A Build Trusted by Professionals and Collectors Worldwide

❌ Important Compatibility Notice

✔ This conversion is for full-size MP5 receivers only
❌ MP5K and MP5K-N models are NOT compatible
❌ K receivers cannot be converted to an SD platform

📌 Verify your model before shipping to avoid delays and return fees.

🔥 What’s Included in the MP5SD Conversion?

12” Katana Titanium Suppressor (NEW for 2025)

✔ Aerospace-grade Titanium Construction – Extremely strong yet lightweight
✔ Elite-Level Noise Suppression – Whisper-quiet performance under real-world conditions
✔ Estimated Service Life: 40,000–50,000 rounds
✔ Maintenance-Free Design – Ultrasonic compatible
✔ Perfect balance for full-size MP5 builds

6.75” Ronin Arms MP5SD Ported Barrel

✔ Ported for Optimal Gas Regulation – Reduces standard 115gr and 124gr ammo to subsonic speeds
✔ Eliminates the need for 147gr subsonic ammo
✔ Precision-installed and head-spaced for maximum accuracy and reliability

Additional SD Components Included

• SD Barrel Shroud & Cover – Correct MP5SD look with hand-fitted precision

• SD Cocking Tube & Support – TIG-welded for strength and longevity

• High-Temp Sealing Ring – Improves efficiency and reduces carbon fouling

• 120° SD Locking Piece – Smooth recoil and reliable suppressed operation

• SD Front Sight with Sling Loops – Functional and historically accurate

🛠 How the MP5SD Conversion Process Works

1️⃣ Disassembly – Removal of factory barrel and components
2️⃣ Install 6.75” Ronin Arms Ported Barrel
3️⃣ Integration of SD Components – Cocking tube, shroud, front sight welded and aligned
4️⃣ TIG Welding for Strength – Structural reinforcement at all stress points
5️⃣ HK Factory Black Finish – Authentic appearance with corrosion protection
6️⃣ Live-Fire Testing – Function and accuracy verified
7️⃣ Final QC Inspection – Every detail inspected before shipping

Technical Specifications (Copy-Friendly)

• Suppressor: 12” Katana Titanium (Integrally Suppressed)

• Barrel Length: 6.75” Ronin Arms Ported SD Barrel

• Locking Piece: 120° SD Spec

• Estimated Suppressor Life: 40,000–50,000 rounds

• Maintenance: Non-serviceable (Factory rebuild available)

• Finish: HK Factory Black

📦 Shipping & Transfer Information

✔ Ship ONLY your barreled receiver and bolt carrier group
✔ Include your printed order receipt – Required for processing
✔ Suppressor Transfer: Processed via ATF Form 3 to your FFL/SOT
✔ Original Barrel Returned with your completed conversion

🚫 Do NOT send extra parts (stocks, trigger packs, optics) – $50 handling fee applies; return not guaranteed

⏳ Build Time & ATF Notes

• Estimated Build Time: 2–4 months

• ATF Form 3 Transfer Required: Wait times are beyond our control
  ⚠ Status calls will NOT speed up the process

🔐 Refund & Cancellation Policy

• No refunds after suppressor Form 3 transfer

• All cancellations subject to 20% restocking fee

✅ Why Choose Ronin Arms for Your MP5SD Conversion?

✔ True SD Performance with Titanium Suppressor Tech
✔ Hand-Built for Elite Reliability and Suppression
✔ Compact, Balanced, and Authentic
✔ Precision Craftsmanship – TIG-Welded, Live-Fire Tested
✔ Backed by the Ronin Arms Commitment to Quality

🔓 Unlock the Ultimate MP5SD Suppressed Experience

When you upgrade with Ronin Arms, you’re getting more than a conversion—you’re investing in heritage, precision, and innovation.

🚀 Experience unmatched suppression and performance.
👉 Order your MP5SD conversion today and join the Ronin Family!

📩 Questions? Email info@roninarmsaz.com
📌 Tag your build: #RoninArms #RoninFamily