Omega K Series
Compact design, maximum suppression.
Enthusiast
Home Defense
Tactical
Omega 9K Caliber Compatibility: 9MM & 300 BLK
Omega 45K Caliber Compatibility: 9MM to 45 ACP & 300 BLK
Omega 45K Caliber Compatibility: 9MM to 45 ACP & 300 BLK
Omega 9K - $749.00
Omega 45K - $749.00
How to Buy Silencers
We've made it easier than ever.
Buy Your Silencer Today, on SilencerCo.com
SilencerCo will ship to a Dealer of Your Choice
Submit ATF Paperwork with your Dealer
After approval, pick up your Suppressor from your Dealer
The Omega K Series are lightweight and compact suppressors with impressive sound reduction. The simple yet robust tubeless construction makes it an attractive pistol suppressor for a wide range of shooters. Full auto rated and ideal for use with pistols and submachine guns, the Omega K Series offer extreme durability and performance in a compact package. You can choose from either the 9K or 45K option.
The Omega 9K suppresses 9mm while the Omega 45K suppresses 9mm to .45 ACP & 10mm. Both are compatible with subsonic and supersonic .300 BLK.
Ships with Alpha Direct Thread Mount 5/8 X 24, Piston Spring & Retainer Cap, and a 3-Lug Tool.
*Lead projectiles are not recommended for use with any of our sealed suppressors.
Pistol
Multi Caliber
9: 7.3
45: 10.1
45: 10.1
Weight
9: 4.54”
45: 6.37”
45: 6.37”
Length
360 Product View
Extreme durability in a compact package.
The Omega K is designed for hard-use on pistol calibers. At the same time, it maintains a lightweight and compact balance for a comfortable shooting experience.
Short for minimal impact
Omega 9K measures 4.56” long, Omega 45K 6.39”.
Alpha Mounts
Compatible with Alpha mounts, pistons, and 3-lug mount.
Tubeless Design
Lightweight due to its tubeless construction.
Short for minimal impact
Omega 9K measures 4.56” long, Omega 45K 6.39”.
Tubeless Design
Lightweight due to its tubeless construction.
Alpha Mounts
Compatible with Alpha mounts, pistons, and 3-lug mount.
OMEGA K SERIES
Effective pistol caliber suppression.
The Omega K is ideal for use on handguns and subgun platforms. It’s rated for subsonic and supersonic .300 BLK as well as full-auto fire with pistol calibers.
ULTRA COMPACT
Full auto rated.
SHORT & QUIET
Maintain situational awareness.
Lightweight and compact, the Omega K series is perfect for protecting yourself and those around you. Keep a sound mind in critical situations.
Omega K
Check out our videos for the Omega K series silencers
Tech Specs for Omega K
| SKU | SU1544 |
| Caliber Compatibility | 9MM & .300 BLK |
| Accessories | Alpha, ASR, Pistons, 3-Lug |
| MSRP | $749 |
| Weight | 7.3 oz |
| Length | 4.54″ |
| Diameter | 1.48″ |
| Materials | Cobalt-6 & 17-4SS |
| Muzzle Average | 9MM: 135.8 dB, 300 BLK Sub: 133.7 dB |
| Ships With | 3-Lug tool |
| SKU | SU2254 |
| Caliber Compatibility | 9MM – .45 ACP & 10 MM, 300 BLK |
| Accessories | Alpha, ASR, Pistons, 3-Lug |
| MSRP | $749 |
| Weight | 10.1 oz |
| Length | 6.37″ |
| Diameter | 1.48″ |
| Materials | 17-4SS |
| Muzzle Average | 9MM: 137.7 dB 300 BLK Sub: 133.5 dB 45 ACP: 135.9 dB |
| Ships With | 3-Lug tool |
Downloads
Omega K Manual
Omega K Spec Sheet
Piston Fit Guide
2024 Catalog
Accessories for the Omega K
$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 and rocksett 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: Harvester 300 and 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
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]
- 1/2 x 28 | .223 Cal / 5.56mm [AC5590]
- 1/2 x 28 | .30 Cal [AC5592]
$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 and rocksett 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: Harvester 300 and 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
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.
New *RAW Finish - Same durability and corrosion resistance, but with the popular heat treated finish.
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
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]
- 1/2 x 28 | .223 Cal / 5.56mm [AC5586]
- 1/2 x 28 | 9MM [AC5588]
- 5/8 x 24 | .30 Cal [AC5587]
$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
$139.00 – $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, and Bravo MAAD Brakes
- Charlie accessories are compatible with Chimera 300, Omega 36M, Hybrid 46M, Saker 556K, Velos LBP Series, and Charlie MAAD Brakes.
$60.20 – $84.00
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. With many thread pitch and caliber options, your silencer is ready to shoot on almost any platform.
Compatible with fixed rifle barrels on:
- Spectre 9
- Omega K Series
- Alpha MAAD Brake
- 1/2" x 28 (AC633)
- 5/8" x 24 (AC634)
- 7/16" x 28 (AC635)
- 1/2" x 32 (AC731)
- 1/2" x 36 (AC150)
- 9/16" x 24 (AC822)
- 3/4"x 24 (AC1496)
- M13x.75 (AC2629)
- M13x1LH (AC1526)
- M18x1 (AC837)
$89.00
Our pistons were designed to be easily changed for different host firearms or calibers. Pistons are built with 17-4 stainless steel, then heat-treated for maximum durability. The piston is part of the Nielson device that moves and allows semi-automatic cycling for unlocking pistol barrels. Throw a Fixed Barrel Spacer on for fixed barrel applications. SilencerCo pistons have female threading that attaches to our SilencerCo threaded barrels.
Not sure which threads you need? Check our Piston Fit Guide
Compatible with
- Omega K Series
- Hybrid 46
- Hybrid 46M with Charlie Piston Mount
- Osprey Series
- Octane Series
- Omega 36M with Charlie Piston Mount
- .578 X 28 (AC24)
- 1/2 X 28 (AC25)
- M13.5 X 1LH XL (AC626)
- M13.5X 1LH (AC26)
- M14.5 X 1LH (AC27)
- M16 X 1LH (AC28)
- M16 X 1RH (AC29)
- 5/8 X 24 (AC30)
- 9/16 X 24 (AC31)
- 1/2 X 36 (AC57)
- 1/2 X 28 XL (AC59)
- .578 X 28 XL (AC1346)
- 1/2 X 28 SN (AC1756)
$10.00
Replacement piston spring for suppressors being used on handguns with unlocking barrels.
Compatible with the following suppressors when used in conjunction with a piston: Osprey series, Octane series, Omega K series, Omega 36M, Hybrid, and Hybrid 46M.
SKU #: AC5003
$59.00
This part is used in conjunction with pistons on firearms with fixed barrels, such as rifles and submachine guns. This piece is used in place of the piston booster spring and is needed to use pistons on the Osprey 2.0.
AC22
$35.00
Replacement spring retainer cap used in conjunction with piston and spring on handguns with unlocking barrels.
Compatible with: Octane series, Omega K series, Hybrid 46, Omega 36M, Hybrid 46M
SKU #: AC504
$89.00
The 3-Lug Mount is a quick-attach mounting option for guns with fixed barrels. These 3-lug muzzle devices require a 3-lug mount to attach a suppressor. 3-lug mounts are available separately here. The .45 caliber 3-lug muzzle devices must be used only with 45 caliber 3-Lug Mounts. The 9mm 3-lug muzzle devices must only be used with 9mm 3-lug mounts.
Compatible with the following SilencerCo suppressors:
Octane Series
Omega K Series
Hybrid 46 (Requires Bravo Piston Mount)
Hybrid 46M (Requires Charlie Piston Mount)
Omega 36M (Requires Charlie Piston Mount)
SKUS
- .578 x 28 (AC2605)
- 1/2 x 28 9MM (AC2604)
- 1/2 x 36 9MM (AC2607)
- 5/8 x 24 9MM (AC2609)
- M13.5 x 1 LH (AC2602)
- 5/8 x 24 45ACP (AC2603)
- 9/16 x 24 45ACP (AC2606)
- M16 x 1LH 45ACP (AC2608)
$139.00
The 3-Lug Mount is a quick-attach mounting option for guns with fixed barrels. The 3-Lug Mount must be used with a 3-Lug Muzzle Device. The 45 caliber 3-Lug Mount must be used only with 45 caliber 3-Lug Mount Muzzle Devices; the 9mm must only be used with 9mm 3-Lug Devices. Our 45 caliber 3-Lug Mounts are made to B&T Spec.
Compatible with the following SilencerCo suppressors:
- Omega K Series
- Spectre 9
- Hybrid 46 (Requires Bravo Piston Mount)
- Hybrid 46M (Requires Charlie Piston Mount)
- Omega 36M (Requires Charlie Piston Mount)
- Alpha MAAD Brake
- Bravo MAAD Brake (Requires Bravo Piston Mount)
- Charlie MAAD Brake (Requires Charlie Piston Mount)
- 9MM (AC2447)
- 45 (AC2448)
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.
What Our Customers Have To Say...
Previous
Next
