Cloud Defensive
Ruger Security-9 Compact
Explore parts, discover makers and check what fits your model.
Only you can see your saved models.
Choose a part to see sources and fitment details.
What the compatibility labels mean
How we knowHow we check compatibility
- Lab testedFit checked by Firearm Lab for the recorded setup.
- Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
- Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.
Check your exact model and part before ordering. Fitment limits
Model details
Manufacturer
Ruger
Model & version
Security-9 Compact
Mounting details
MIL-STD-1913 Picatinny
Compatibility records
73
Lights & rail fitment
Also on this pistol
Holsters
3 makers- DeSantis Gunhidechecked 2026-11-01
- Galcochecked 2026-11-01
- Vedder Holsterschecked 2026-11-01
Check each manufacturer’s options for your model, light and optic.
Grip & magwells
Categories with no listings (15)
About the Ruger Security-9 Compact
Manufacturer listing ↗ · Checked 2026-08-02
- Type
- Pistol
- Manufacturer
- Ruger
- Model & version
- Security-9 Compact
- Mounting details
- MIL-STD-1913 Picatinny
- Height
- 4.35"
- Weight
- 21.9 oz
- Slide width
- 1.02"
- Barrel length
- 3.42"
- Manufacturer item #
- 3818
- Overall length
- 6.52"