SAFE Firearm Sales, LLC
SFS Silencers - The RRAD 9 Flow
SFS Silencers - The RRAD 9 Flow
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I acknowledge that this silencer must be shipped to a Class 3 FFL/SOT dealer and requires a Form 4 transfer with a $0 Tax Stamp. I am responsible for providing my local dealer's info after checkout if it is to be shipped.
The RRAD 9 Flow: Lightweight Suppression for the Modern PCC
The RRAD 9 Flow brings industrial-grade additive manufacturing to the 9mm Pistol Caliber Carbine market. Based on the high-efficiency flow geometry from pla.boii (FTN.fun), this suppressor is purpose-built for the 9mm PCC enthusiast who demands durability without the weight of traditional steel or aluminum cans.
PCC Optimized Performance
While many 9mm suppressors are designed for handguns, the RRAD 9 Flow is optimized for the higher velocities and longer dwell times of carbine-length barrels. By utilizing PA6-CF (Carbon Fiber Reinforced Nylon), we’ve created a silencer that:
Neutralizes Front-End Heavy Feel: At a fraction of the weight of metal suppressors, your PCC stays balanced and fast on target.
Industrial Strength: Our PA6-CF is selected for its high-temp structural integrity, specifically to handle the "thump" of 9mm duty and subsonic rounds.
Direct Thread Simplicity: Comes standard with a 1/2 x 28 direct thread mount, compatible with most modern 9mm PCC barrels. An optional 5/8 x 24 direct thread is available. Mounts are epoxied in place, so buyer must choose at checkout.
The "Flow" Aesthetic
Internal performance meets external style. The RRAD 9 Flow features a high-efficiency internal baffle structure housed in your choice of four distinct exterior designs. Each design carries its own character — and its own weight:
Smooth: Low profile, snag-free, and professional. 9.9 oz (282 g).
Spiral: Dynamic lines for a modern, high-tech look. The lightest of the four at just 9.4 oz (266 g).
Polygon: Multi-angled for a rugged, geometric aesthetic. 10.6 oz (300 g).
Geometric: Bold, structural styling that stands out at the range. Our most substantial look at 10.8 oz (306 g).
Weight by Design
| Design | Weight (oz) | Weight (g) |
| Spiral | 9.4 oz | 266 g |
| Smooth | 9.9 oz | 282 g |
| Polygon | 10.6 oz | 300 g |
| Geometric | 10.8 oz | 306 g |
Specifications
| Feature | Detail |
| Caliber | 9mm Luger (PCC Optimized) |
| Material | PA6-CF (Carbon Fiber Reinforced Nylon) |
| Mounting | 1/2 x 28 Direct Thread (optional 5/8 x 24) |
| Length | 7" |
| Diameter | ~2 1/8" (varies slightly by design) |
| Weight | 9.4–10.8 oz (266–306 g) depending on design |
| Platform | Pistol Caliber Carbines (PCC) |
| Designs | Smooth, Spiral, Polygon, Geometric |
Handguard Fitment
Planning to run the RRAD 9 Flow inside a handguard? With an approximate 2 1/8" diameter that can vary slightly across designs, we recommend a minimum of 2 1/4" of internal clearance for a safe, contact-free fit.
The RRAD Lifetime Limited Warranty
We back every RRAD Silencer for the lifetime of the product, for the original registered owner. Because each unit is individually 3D-printed and serialized, a warranty claim is fulfilled with a newly printed, newly serialized replacement.
Defects & Baffle Strikes — No Cost: If your suppressor fails from a defect in materials or workmanship, or from a baffle strike under normal use, the replacement unit's materials and labor are covered at no charge.
Customer-Caused Damage — $50 Flat: Damaged through misuse or an accident? We'll still print you a replacement for a flat $50 fee.
New ATF Transfer Required: Since every replacement is a new NFA firearm, a new ATF transfer (Form 4) is required. A $25 processing fee (waived if you provide your own EFT fingerprints and photo) plus shipping apply to every claim.
Upgrade your PCC today.
Select your design below to begin the FFL/SOT transfer process.
A Technical Note on 9mm:
Since 9mm produces significantly more gas volume than .22 LR, the "Flow" geometry is your best friend here. It helps reduce "gas-to-the-face" for the shooter, which is a common complaint on blowback-operated PCCs.
Current lead time is 2 to 3 weeks.
