The first installation of an RMR using the parts that shipped with the pistol left a small gap between the rear of the plate and the slide. Enter the C&H Precision V4 Defender plate: a polymer replacement with added benefits. During installation, the OEM plate itself showed a little warping, and to our dismay, had a record of snapping under the stress of firing the handgun. The Gen 5 G19 brought with it noticeable upgrades, but the easily bent layer of cast metal expected to secure a red-dot of choice was not one of them. Many of us, however, scratched our heads when we sorted through the mounting plates that came with the handgun. When GLOCK released their MOS line, it appeared like a natural evolution for the name famous in reliability. I'm hoping the C&H PWS plate proves to be a better fit and that the C&H PWS screws prove to be more appropriately sized screws.Mounting a red-dot on an Optics-Ready pistol should be hassle free, and most of the time it is, as long as one pays attention to detail. All I want to know is that it's Glock's fault, not mine, that the parts failed. As the end consumer, I'm not sure I really care whether the screws are defective (e.g., because they're too long), whether the plate is defective (e.g., because it is too short and does not fill the slide cutout enough), or both. In light of what the salesman at my LGS told me and what some of you have written here, it sounds as though I'm not the only one who has experienced a failure with the Glock OEM MOS kit, which leads me to believe Glock has a design defect. I've just been trying to figure out whether the failure was my fault for not attaching the plate to the slide correctly or whether the Glock plate and/or screws were defective (whether because they were poorly designed or because the particular plate/screws I received had a manufacturing defect). Because the plate doesn't fit the slide cutout tightly, the horizontal movement of the plate put stress on the screws. In the meantime, both the local gunsmith and a salesman at my local gun store recommended that I buy a new MOS plate from C&H Precision Weapons ( Have any of you used a CHPWS plate? If so, what are your thoughts?Ĭlick to expand.I think that is the point that my buddy was trying to make. I had a local gunsmith re-attach the Glock MOS to the slide for me, and then my friend etched the screws and the plate so I could watch to see whether the screws start to loosen. Thus, the 01 MOS plate has more "play" or "slack." My buddy thinks that this also could have contributed to the failure. One additional observation he had was that the 01 MOS plate (which is the one that is used with the Venom) is cut noticeably shorter than the stock plate that comes installed on the 19 (and shorter than some, if not all, of the other MOS plates in the MOS kit). Improper machining of plate screw recess.Īfter he came to those conclusion, I showed him the other MOS plates that came with the Glock 19, as well as the non-MOS plate.Screws ratcheted loose due to vibration,.My friend, who is far more mechanically inclined than am I, ended up giving me what I can only describe as an "autopsy report." A copy is attached to this post.īased on his investigation, my friend concluded that the failure was caused by one of the following: Unfortunately, Glock said it could take four weeks for me to receive the repaired slide or a replacement, which totally sucks as this is my first and only firearm (well, not exactly-I'm picking up a Shield 2.0 this afternoon).Īnyhow, I was just curious as to whether anyone else has had a similar experience, especially with Glock OEM parts.Īfter I received the slide back from Glock (thankfully, they returned it to me within a couple of weeks), a friend of mine asked me if he could look at the slide, the MOS plate, the screws, and the Venom. They said they would cover the repair/replacement of the slide through the warranty so today my wife dropped the slide off at FedEx ($27 for next day delivery). Since then, I've put at least 3,000 rounds through it, maybe closer to 4,000. Installed the Venom within a week of getting the G19. I purchased my G19 Gen 5 MOS on January 30th of this year. The MOS plate and the screws that held the plate to the slide are Glock OEM parts they came with the G19. (He's fine and commented to me, "Well, Dad, that's why we wear eye protection, isn't it?") When I looked at the pistol and the Venom, it was clear what had happened: The two screws that hold the MOS plate to the slide had broken in two (the Venom was still attached to the MOS plate). On Sunday, my 16 year-old was firing my G19 Gen 5 MOS at the gun club when the Vortex Venom red dot flew off the pistol and hit him in the face.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |