Knights Armament 900 DTS-Sd Direct Thread Suppressor M18X1 Thread Black - 123560-BLK
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THIS IS A CLASS 3 NFA ITEM. ALL NFA RULES APPLY, this product requires a Federal Firearms License (FFL) and a Special Occupational Tax Stamp (SOT) to be on file. It is the purchaser’s responsibility locate a properly licensed FFL. If we do not have a copy of the clearly signed and dated FFL/SOT, you may email them to [email protected] or use our FFL submission form. Read more about our process here.
NFA Item Cancellation & Refund Policy
Cancellations with Full refunds of NFA items are only possible if a cancellation request is received & acknowledged before the transfer process has been initiated. Initiation of the transfer process is defined as: The ATF form 3 which allows us to transfer the NFA item to your selected dealer has been submitted to the ATF. The ATF form 3 submission typically occurs 1-3 days after your order is placed, depending on order volume and processing times. Cancellations and partial refunds are still possible up until the point the NFA item is shipped to your FFL dealer. Below are the fees that will apply at the various stages of NFA item order processing:
- Order Received – Form 3 not yet submitted: Full refund
- Form 3 Submitted – Not yet approved by ATF: 10% Processing Fee
- Form 3 Approved by ATF – Item not Shipped: 20% Processing Fee
- Form 3 Approved by ATF – Item shipped: No refund
- Form 4 Submitted – Disapproved/Returned without action: 35% Processing Fee + return shipping costs*
*NOTE: This may not always be possible and requires us to successfully recover the NFA item from your dealer with original packaging and in NEW condition. If we are unable to recover the NFA item in the condition stated above, no refund is possible.
This policy is only a guideline and subject to change depending on certain situations. There is significant time and effort involved by both AR15Discounts and your selected dealer to reacquire the item once the ATF form 3 has been submitted and approved.
SKU: 31538 Categories: Suppressors, Excluded from Codes
Experience superior sound suppression and reduced recoil with the Knights Armament 900 DTS-SD Direct Thread Suppressor, engineered for precision in high-performance 9mm platforms. Designed specifically for compatibility with M18x1 threaded barrels, this black anodized suppressor delivers exceptional signature reduction without compromising on weight or length, making it the ideal choice for tactical shooters and PCC enthusiasts seeking reliable, low-profile performance.
Key Features
- Direct Thread Mounting: Effortlessly attaches via M18x1 threads, ensuring secure fit on HK MP5 variants and similar 9mm subguns or pistol caliber carbines (PCCs).
- Advanced Baffle Design: Utilizes KAC’s proprietary Pressure Reduction Technology (PRT) with titanium baffles for optimal gas management, minimizing backpressure and enhancing weapon reliability during extended firing sessions.
- Lightweight Construction: Crafted from high-grade titanium for the body and baffles, weighing just 8.8 oz, allowing for agile handling without added bulk.
- Compact Profile: Measures only 5.8 inches in length, providing discreet suppression that maintains sight picture and maneuverability in dynamic environments.
- Durable Finish: Black anodized exterior resists corrosion and wear, built to withstand rigorous tactical use and full-auto fire.
Specifications
- Caliber: 9mm (optimized for subsonic and supersonic ammunition)
- Mount Style: Direct Thread (M18x1)
- Length: 5.8 inches
- Weight: 8.8 oz
- Material: Titanium (body and baffles)
- Baffle Style: Advanced multi-stage (K-baffle and radial)
- User Serviceable: No
- Finish: Black Anodized
Why Choose the Knights Armament 900 DTS-SD?
In a market flooded with generic suppressors, the 900 DTS-SD stands out by addressing common pain points like excessive backpressure and poor flash suppression. This suppressor not only quiets your shots to under 130 dB at the muzzle but also reduces shooter fatigue through effective recoil mitigation, allowing for faster follow-up shots. Its non-serviceable design ensures hassle-free ownership, while the titanium construction guarantees longevity in demanding conditions. Perfect for competitive shooters, home defense setups, or professional applications, it elevates your 9mm firearm’s performance without the weight penalty of heavier alternatives.
Frequently Asked Questions
What firearms is this suppressor compatible with?
This direct thread suppressor is designed for 9mm firearms with M18x1 barrel threads, such as HK MP5 series and compatible PCCs. Always verify thread pitch before mounting.
Is the 900 DTS-SD rated for full-auto fire?
Yes, Knights Armament builds this suppressor to handle sustained full-automatic fire, thanks to its robust titanium construction and efficient gas flow design.
Does it reduce flash and backpressure effectively?
Absolutely. Featuring KAC’s PRT, it significantly cuts first-round flash and minimizes backpressure, preserving weapon function and reducing gas to the face for a cleaner shooting experience.
Upgrade your setup today with the Knights Armament 900 DTS-SD Direct Thread Suppressor and transform your 9mm into a whisper-quiet powerhouse. Secure yours now and dominate the range with unmatched precision and control.
| Weight | 13.4 oz |
|---|---|
| Dimensions | 10.8 × 1.25 × 1.25 in |
| Mount Style | Other |
| Length (inches) | 11 |
| Caliber (Maximum) | .30 (7.62/.308) |
| Baffle Material | Titanium |
| Baffle Style | K-baffle / Radial / Mono |
| Body Material | Titanium |
| User-Serviceable | No |
| Finish | Anodized |
| MPN | 123560-BLK |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.
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