I purchased a Glock 29 with the intent of it being my primary carry pistol. I love this little powerhouse of a gun. Recoil seems less than my 20 and I shoot it well enough. However, one problem will have to be solved before it finds a home on my hip, a pesky ejection problem. With all types of ammo, there seems to be an ejection problem where the spent case gets stuck under the extractor. It is canted right from the ejector but it did not kick free. Obviously, this will tie the slide up and result in a jam. I called Glock and they said send it back. Is there a point I can perhaps apply some grease or whittle just slightly with a file or polishing stone without compromising the warranty? I know it's dumb but I don't wanna be without it for two or three months while Glock works it over.