Scythe® STM
Caliber Compatibility (Both Models): .223 REM/5.56 NATO to .300 RUM
Scythe® STM - $939.00
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The Scythe-STM is the modular, full-auto rated counterpart to the wildly popular Scythe-Ti.
Built entirely from laser welded 17-4 stainless steel, the Scythe-STM was designed to take abuse without complaint. High rates of fire, hard-use rifles, spicy cartridges, long training days, belt-fed bad decisions… the Scythe-STM is here for it.
Its modular design gives you the flexibility to run long for maximum suppression and recoil reduction, or short when maneuverability matters most.
With no barrel length restrictions, no firing schedule restrictions, and compatibility up to .300 RUM, the Scythe-STM is one of the most versatile .30 cal silencers we’ve ever made.
The Scythe-STM ships with a 5/8×24 Bravo Direct Thread Mount and Single-Port Anchor Brake and is compatible with all Bravo front caps and mounting systems.
*Lead projectiles are not recommended for use with any of our sealed suppressors
Rifle: The Hunt
Multi Caliber
Fully Welded
STM: 10.4-14.7 oz
Weight
STM: 5.1-6.9"
Length
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Stronger than my dad. Who can totally beat up your dad.
The Scythe-STM can handle it all. Whether you’re mindlessly dumping mags, shooting super spicy PRS cartridges, or “training for a battle”. You can run it long for maximum sound and recoil reduction, or run it short for the best maneuverability. Live those FPS dreams, soldier boy.
Single-Port Anchor Brake
This omnidirectional brake reduces recoil while keeping a short overall length.
Bravo Compatibility
Adapt your Scythe-STM with interchangeable Bravo front caps and mounts.
High Temp Cerakote
High-temp finish helps protect the Scythe-STM through hard use and extreme heat.
SCYTHE®-STM
Modular design for flexibility
Run it long or short by removing the top module.
The Scythe-STM wants to be shot. A lot.
Have it all
Robust construction. Timeless design.
Marketing told us to say “mission adaptable”…
Tech Specs for Scythe® STM
| SKU | SU5421 |
| Caliber Compatibility | .223 REM/5.56 NATO to .300 RUM |
| Accessories | Bravo |
| MSRP | $939 |
| Weight | 15.7 oz Long, 10.4 oz Short |
| Length | Long: 6.9″ |
| Diameter | 1.73″ |
| Materials | 17-4 SS |
| Muzzle Average | 5.56 NATO: Long 127.4 dB, Short 132.8 dB, 300BLK: Long 119.2 dB, Short 126.1 dB, 308 WIN Long 128.6 dB, Short 134.1 dB, 300 WM Long 132.9 dB, Short 140.9 dB |
| Ships With | 1 – 5/8 x 24 Bravo Direct Thread 1 – Spanner Wrench 1 – Bravo Multi-Tool 1 – Radial Tool 1 – Scythe Single Port Anchor Brake |
Accessories for the Scythe® STM
$94.00
The SilencerCo 3-port Muzzle Brake is designed to redirect a portion of the propellant gases to counter recoil and reduce muzzle climb, enhancing accuracy and control with every shot. Crafted from premium materials and precision-engineered for superior performance, the muzzle brake is the ultimate choice for serious shooters. Each ASR Muzzle Brake comes with a shim set for easy application.
The SilencerCo Muzzle Brake has the added benefit of being compatible with the SilencerCo ASR Mount, which you can thread over the top of this 3-port muzzle brake for a quick mount option. With multiple thread and caliber options of muzzle brakes, you can quickly and effectively shoot suppressed on multiple platforms. The ASR mount is one of the best performing suppressor mounting systems available today. See the size chart below to find the correct ASR Mount for your silencer.
ASR Mounts:
Alpha: Omega K Series and Spectre Series
Bravo: Scythe® Series, Omega 300 DTM, and Hybrid 46 DTM
Charlie: Velos LBP Series, Omega 36M and Hybrid 46M
Available Variations: Thread Pitch | Caliber [SKU] Black Nitride Finish
Available Variations: Thread Pitch | Caliber [SKU] Black Nitride Finish
- 1/2 x 28 | .223 Cal / 5.56mm [AC142]
- 1/2 x 28 | .30 Cal / 7.62mm [AC1282]
- 9/16 x 24 RH | .30 Cal [AC1276]
- 9/16 x 24 RH | 9mm [AC4766]
- 5/8 x 24 | .30 Cal / 7.62mm [AC591]
- 5/8 x 24 | .338 Cal [AC857]
- 5/8 x 24 | .458 Cal [AC1733]
- 5/8 x 32 | .458 Cal [AC1557]
- 11/16 x 24 | .458 Cal [AC1961]
- 3/4 x 24 | .338 Cal [AC858]
- 3/4 x 24 | .458 Cal [AC2631]
- M18 x 1 | .338 Cal [AC856]
- M18 x 1.5 | .338 Cal [AC855]
$94.00
The SilencerCo Single Port Muzzle Brake is designed to redirect a portion of the propellant gases to counter recoil and reduce muzzle climb, enhancing accuracy and control with every shot. Crafted from premium materials and precision-engineered for superior performance, the muzzle brake is the ultimate choice for serious shooters. Each ASR muzzle brake comes with a shim set for easy application.
The SilencerCo Muzzle Brake has the added benefit of being compatible with the SilencerCo ASR Mount, which you can thread over the top of this 3-port muzzle brake for a quick mount option. With multiple thread and caliber options of muzzle brakes, you can quickly and effectively shoot suppressed on multiple platforms. The ASR mount is one of the best performing suppressor mounting systems available today. See the size chart below to find the correct ASR Mount for your silencer.
New *RAW Finish – Same durability and corrosion resistance, but with the popular heat treated finish.
ASR Mounts:
Alpha: Omega K Series and Spectre Series
Bravo: Scythe® Series, Omega 300 DTM, and Hybrid 46 DTM
Charlie: Velos LBP Series, Omega 36M and Hybrid 46M
Available Variations: Thread Pitch | Caliber [SKU] Black Nitride
Available Variations: Thread Pitch | Caliber [SKU] Black Nitride
- 1/2 x 28 | 9mm [AC2628]
- 5/8 x 24 | .30 Cal [AC2627]
- 1/2 x 28 | 9mm [AC5591]
- 5/8 x 24 | .30 Cal [AC5593]
$94.00
The SilencerCo ASR Flash Hider significantly suppresses muzzle flash, safeguarding the shooter's vision, especially in low-light environments. Engineered for maximum effectiveness, this flash hider keeps your shots discreet and on target. Enhance your shooting experience with reduced flash signature and superior control. Additionally, the SilencerCo Flash Hider utilizes a patent-pending resonance suppression method that effectively eliminates the tuning-fork effect common with competing 3-prong Flash Hiders.
The SilencerCo ASR Flash Hider has the added benefit of being compatible with the SilencerCo ASR Mount, which you can thread over the top of this flash hider for a quick mount option. With multiple thread and caliber options of muzzle brakes, you can quickly and effectively shoot suppressed on multiple platforms. The ASR mount is one of the best performing suppressor mounting systems available today. See the size chart below to find the correct ASR Mount for your silencer.
ASR Mounts:
Alpha: Omega K Series and Spectre Series
Bravo: Scythe Series, Omega 300 DTM, and Hybrid 46 DTM
Charlie: Velos LBP Series, Omega 36M and Hybrid 46M
Available Variations:
Thread Pitch | Caliber [SKU]
Black Nitride Finish
- 1/2 x 28 | .223 Cal / 5.56mm [AC141]
- 1/2 x 28 | .30 Cal / 7.62mm [AC1283]
- 1/2 x 28 | .36 Cal / 9mm [AC1570]
- 1/2 x 36 | .36 Cal / 9mm [AC1562]
- 9/16 x 24 LH | .30 Cal [AC1278]
- 5/8 x 24 | .30 Cal / 7.62mm [AC590]
- M13.5 x 1 LH | 9mm [AC1561]
- 15 x 1 RH (HK Specs Only) | .30 Cal / 7.62mm [AC233]
$94.00
The SilencerCo Closed-Tine Flash Hider significantly suppresses muzzle flash, safeguarding the shooter's vision, especially in low-light environments. Its special closed-tine design reduces the risk of snagging on branches or gear during field use. Crafted for maximum effectiveness, this closed-tine flash hider keeps your shots discreet and on target, adding a badass look to any firearm. Enhance your shooting experience with reduced flash signature and superior control.
The SilencerCo Closed-Tine Flash Hider has the added benefit of being compatible with the SilencerCo ASR Mount, which you can thread over the top of this flash hider for a quick mount option. With multiple thread and caliber options of muzzle brakes, you can quickly and effectively shoot suppressed on multiple platforms. The ASR mount is one of the best performing suppressor mounting systems available today. See the size chart below to find the correct ASR Mount for your silencer.
ASR Mounts:
Alpha: Harvester 300, Omega K Series, and Octane Series
Bravo: Harvester EVO, Hybrid 46, Harvester 338, Omega 300, and Scythe®-Ti
Charlie: Saker ASR Series, Chimera 300, Omega 36M, and Hybrid 46M
SKUs: AC5326 - 1/2" x 28 threads for .223 cal / 5.56mm
Price range: $139.00 through $162.00
The (ASR) Active Spring Retention Mount is a quick attached / detach system for your suppressors that pairs with the ASR Flash Hider, ASR Closed-Tine Flash Hider, ASR Muzzle Brake, and ASR Single Port Muzzle Brake and is one of the best performing mounting systems available for rifles. The locking ring ensures that the suppressor will not rotate while in use. The mount seats over your ASR Muzzle Device and creates a direct connection to your suppressor, allowing for the use of the muzzle device with the suppressor for even better performance.
- Alpha accessories are compatible with the Spectre 9, Omega K Series, and Alpha MAAD Brakes
- Bravo accessories are compatible with Omega 300, Hybrid 46, Scythe®-Ti, Scythe® STM, and Bravo MAAD Brakes
- Charlie accessories are compatible with Chimera 300, Omega 36M, Hybrid 46M, Saker 556K, Velos LBP Series, and Charlie MAAD Brakes.
$89.00
Our Direct Thread Mounts are a simple solution to attach our silencers to any firearm. Compared to the ASR Mount, the Direct Thread Mount shortens the overall length of the suppressor by 3/4". With many thread pitch and caliber options, your silencer is ready to shoot on almost any platform.
Compatible with:
- Omega 300
- Hybrid 46
- Scythe-Ti
- Bravo MAAD Brake
- 1/2" x 28 (AC1415)
- 5/8" x 24 (AC669)
- 3/4" x 20 (AC4757)
- 3/4" x 24 (AC668)
- .578" x 28 (AC1564)
- M18x1 (AC690)
- M18x1.5 (AC735)
- 9/16" x 24 (AC2435)
- 11/16" x 24 (AC2439)
- M13.5 x 1LH (AC1563)
- M13 x .75 (AC2630)
$114.00
*New Titanium Bravo Direct Thread Mount. It's lighter, and higher performing than our steel direct thread mounts. Our Direct Thread Mounts are a simple solution to attach our silencers to any firearm. Compared to the ASR Mount, the Direct Thread Mount shortens the overall length of the suppressor by 3/4″. With many thread pitch and caliber options, your silencer is ready to shoot on almost any platform.
Compatible with:
- Omega 300
- Hybrid 46
- Scythe®-Ti
- Bravo MAAD Brake
- 1/2″ x 28 (AC5320)
- 5/8" x 24 (AC5321)
$20.00
Replacement multitool for suppressors that use the "Bravo" sized direct thread and QD mounts: Harvester EVO, Omega 300, Hybrid 46, Harvester 338.
Also works on Muzzle Devices, such as the ASR Muzzle Brake and ASR Flash Hider
SKU #: AC2626
$20.00
Replacement spanner wrench for suppressors using the "Bravo" and "Charlie" size ASR mounts: Omega 300, Hybrid 46M, Harvester EVO, Hybrid 46, Saker series, Chimera 300, and Omega 36M. Can be used in conjunction with the Bravo or Charlie Multitool to remove mounts from the suppressor body.
The SilencerCo Brand.
Since our birth in 2008, our dedication to authenticity and innovation has never wavered. Today, we continue to focus on exceptional customer service and industry-leading products; products that are crafted by people with the utmost dedication to our industry. We are hunters, shooters, and gun enthusiasts, just like you. Our mission is to bring you products that will enhance your shooting experience.
