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Silencer Co

Silencer Co Omega 45K Suppressor No Piston

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The Omega™ 45K is an exceptionally versatile suppressor and is the smallest, lightest, and quietest silencer in its class. Full auto rated and usable with pistols, rifles, and submachine guns, the Omega 45K offers the same extreme durability in an ultra compact package that you’ve come to expect from its smaller sibling, the Omega 9K, and is compatible with 9mm, .40 S&W, .357 SIG, 10mm, .45 ACP, .357 Magnum, .38 Special, .45 LC and both subsonic and supersonic .300 BLK.


9mm, .40 S&W, .45 ACP
8.8 oz
(With Piston Mount)
1.48″ 6.36″
Stellite &
Stainless Steel
9mm: 137.7 dB
.40 S&W: 136.2 dB
.45 ACP: 135.9 dB
.300 BLK SUB: 133.5 dB
.300 BLK SUPER: 136.1 dB

Sons Of Liberty Gun Works was founded on the principle of producing hard use, purpose built weapons for Americans in 2012. Our company was founded by two lifelong firearms enthusiasts and one US Navy SEAL. We produce a wide range of products including M4 based rifles and Mk10 Rifles, over take on the classic AR-10.  

All our products are backed by a LIFETIME Warranty.  We can do this because we believe in only providing products that we believe in and would stake our reputation on.  Our entire staff has been thoroughly trained by the best armorers in the proper procedures to build and diagnose problems with the M4 platform.  

We provide in house custom rifle builds, repairs, cerakote, special order of non AR Platform firearms, training on the AR platform and consulting work.  Come by and check us out, our doors are always open and the after hours beers are always cold.

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