This is a factory replacement seating plug for use with Redding seating dies. These plugs are carefully machined from quality steel alloy and then hand finished and inspected to ensure consistent, reliable performance.
Fits:
- 338 Winchester Magnum
- 338 Remington Ultra Magnum
- 340 Weatherby Magnum
- 30-338 Winchester Magnum
- 7.65x53mm Belgian Mauser
- 338-06 A-Square
- 338-06 A-Square Ackley Improved 40 Degree Shoulder
- 338-378 Weatherby Magnum
- 338 Lapua Magnum
