The Howell Conversions Drop in Conversion Cylinder converts .44 caliber black powder revolver to shoot 45 ACP lead round. Use only cowboy ammunition that does not exceed 850 FPS, never use hot or jacketed ammunition. The cylinder features small windows on all chambers, the windows help identify which chamber is loaded or not.
- Drop in conversion cylinder
- Compatible with Euroarms Rogers & Spencer .44
- Blued steel finish