SilencerCo OMEGA 45K .45 ACP - .300 BLK Silencer Suppressor SU2254

This item is a CLASS III Firearm and must be shipped to a licensed dealer with a valid SOT in your state. Normally this item will ship within one week of receiving your dealer's FFL & SOT information.

This firearm requires that a $200 tax stamp be paid and an ATF Form 4 be filed after it arrives at your dealer. Current lead times for Form 4 approvals are 70-150 days.

If you do not fully understand the process of purchasing a Class III item please feel free to contact us via email.


Manufacturer: SilencerCo LLC of West Valley City, UT

Model: OMEGA 45K

Sku: SU2254

Caliber: 9mm, .40 S&W, .45 ACP, .300 BLKOUT SUB & SUPER

Muzzle Average:
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

Weight: 10.7 oz (With Direct Mount)

Included: 5/8X24 Direct Mount, Booster Assembly for Pistons

Materials: Stellite & Stainless Steel

Diameter: 1.48"

Length: 6.36"

Finish: Black Oxide


The Omega 45K is an exceptionally versatile suppressor. The Omega K is the smallest, lightest, and quietest silencers in their respective classes. Full auto rated and usable with pistols, rifles, and submachine guns, the Omega K series offers extreme durability in an ultra compact package and is compatible with all 9mm as well as subsonic and supersonic .300 BLK. With the fully welded, tubeless, minimalist Omega K, big sound suppression now comes in a tiny footprint.

All items are factory new in box unless otherwise stated. Based on the information available to us, the above specifications describe this item to the best of our knowledge.  For further information, please contact or visit the manufacturer's website.