If you notice line coming out in front of the bottle, your stripper needs adjustment not replacement. To adjust your Stripper 1031 (Z31), loosen but do not remove the screw above it 1004 (Z4), Trigger Screw, and below it 1003 (Z3), Stripper Screw. Push the Stripper 1031 (Z31) downward toward the bottom of the Retriever body until the handle won’t turn. Then push the Stripper 1031 (Z31) up just enough so the handle starts to turn freely. Keeping the Stripper in this position, tighten the 1003 (Z3) Stripper screw first and then the 1004 (Z4) Trigger screw. Do not over-tighten. Made in America!