Originally Posted by TattooedGlock
There is also listed a the 4340 which my dealer didn't have, but he ordered. It is maybe a few miliimeters shorter. Check out gunparts corps.com and you can find parts. I had no issues at all though with the 1882 and when I looked in my G19 to see how the ejector sat over the top round in the mag, it sits the same as the 1882 so I don't forsee and problems. Only time will tell.
Your right. There is a 4340 ejector for the .45acp/10mm. It is short, almost like a nub. Anybody have one of these in their G21?