Glock 19 Gen 5. Has had about 4000 rounds through it. All original parts, no mods. This is the "early" version of Glock 19 Gen 5. Using Mag Tech ammo. Notice super weak ejection pattern. I could literally see the the casings were ejecting barely out of the ejection port. I mean the casings are ejecting about an inch above it. One actually landed back into the chamber,as the slide locked back on the last round. Thoughts?