Ruger · Firearms
Mark IV Standard
Manufacturer code 40104 · 22 LR
Specifications
- Caliber / gauge
- 22 LR
- Capacity
- 10+1
- Barrel length (in)
- 4.75
- Sights
- Fixed
Manufacturer reference
These facts were recorded from Ruger's published specifications. Details can change; the original page is the best place to confirm the current model.
- Checked
- Oct 15, 2026
- Page section
- Model 40104
Descriptive reference only. This entry does not determine compatibility, legal availability or stock.