I had problems with my 870 Bottomland edition turkey gun the last two seasons. I will not eject 3.5" loads, including handloads, Hevi-13'S, and Nitros. I initially thought it was the hot and often over pressured Nitro loads, but it does it with all of them. I have cleaned it several times but it doesn't seam to help much. I want to next replace the extractor with a heavier one, but I want to make sure I am ordering the right one. I plan on ordering a Remington part# F16176, which is a non-MIM version used in the police 870's. I might go ahead and replace the plunger and spring too. Any thoughts or suggestions?