Suppressor Ready Barrels




Identical to the Ed Brown drop-in barrel, but longer length and threaded for use with suppressors. Thread size is 0.578 x 28 tpi RH on the 45 ACP barrels and 1/2 x 28 tpi RH on the 9mm barrels. Includes link, link pin, bushing and thread protector.

Please note we do not deal in suppressors; we make the barrel you will need to make the 1911 “suppressor ready”. You must procure the suppressor from another vendor, and be aware that states have different laws regarding suppressors.

A suppressor equipped with a Nielsen device is REQUIRED for reliability in a 1911 device. This is also referred to as a booster, kicker, or Linear Inertial Decoupler. We use and recommend the Black Reign suppressor by Elite Iron.

Download barrel installation instructions.

Additional information

Length, Caliber

5" Government, 45 ACP, 4.25" Commander, 45 ACP, 5" Government, 9mm, 4.25" Commander, 9mm