Carlson's Sporting Clays Replacement Reducers for Remington Shotguns (12 cal.). The following contractions are available:
- Cylinder, bore 0.730 inch
- Skeet, 0.725 inch inside diameter
- Improved Cylinder, 0.720 inch bore
- Modified, 0.710 inch inside diameter
- Improved Modified, 0.705 inch ID
- Full, 0.700 inch inside diameter
- Extra Full, 0.690 inch ID