Effective August 1, 2024, we made a material change on previous part number BP5353 (now sold under part # BP5572F) Six Pack Pro Primer Slide to nylon. The previous primer slide was molded out of ABS and Polycarbonate. We found that if the user applied any sort of lubricant that contained hydrocarbons near the press or on the primer slide rail, it may have weakened the material of the primer slider, causing the latch point of the primer feed spring to break.
