I have my old Bonanza Co-Ax press back together and ready to go but I need to order the spent primer tube and jar. I see they show B2, B3, B4, B5. I’ve had this press for probably 40 years and don’t know whit I have. FWIW mine is the red epoxy painted not the wrinkle paint. Whats the difference?

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I told you not to use Lifebuoy

Never mind! It seems that somewhere along the line they changed the diameter of the tube B3s are 5/16 others are 3/8

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I told you not to use Lifebuoy