The Ruger .35 Caliber Radial Port Muzzle Brake (Ruger part #90699) is a genuine Ruger factory muzzle brake. Its radial-port design cuts felt recoil and muzzle movement. It’s made from 4140 chrome-moly steel with a black oxide finish and needs no crush washer; just torque it to 15–20 ft-lbs with a 3/4″ wrench. It fits 1/2″-28 threaded barrels like the PC Carbine and PC Charger.
Key Features
- Radial ports reduce recoil and muzzle movement
- 4140 chrome-moly steel, black oxide finish
- No crush washer needed, torque to 15–20 ft-lbs
- Installs with a 3/4″ open end wrench
Specifications
| Type | Muzzle Brake |
| Caliber | .35 Cal (9mm and smaller) |
| Thread Pitch | 1/2″-28 |
| Material | 4140 Chrome-Moly Steel |
| Finish | Black Oxide |
| Overall Length | 1.75″ |
| Diameter | .80″ |
| Ruger Part Number | 90699 |
| UPC | 736676906994 |
FAQ
Is this a genuine Ruger part?
Yes. This is a genuine Ruger factory part, Ruger part number 90699.
Where can I find more gun parts and accessories?
Browse gun parts and accessories at Black Bayou Armory, or call the store in Benton, LA.






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