Works flawlessly but your mileage may vary. - Pearce Grip Glock 43 1-Round Magazine Extension w/Grip

I have not yet done extensive testing but this item works as advertised. Other reviews for Glock 43 mag extenders made me wary of capacity issues between 01 and 02 magazines, I even had that problem with a Strike Industries extender. But for some reason I have not had that issue with this Pearce Grip. Even on an 02 magazine it fits and works flawlessly. For all I know there may be older and newer Pearce extenders which fit either magazine better and I got lucky. No feeding issues so far and feels good to use. The image I saw when I bought the item is actually inaccurate; the item is a bit longer at the bottom, and so the image is probably of the non-extending grip. It doesn't bother me much because it's still about the same size as the OEM long grip even though it gives you the extra round. Definitely worth a buy, just make sure you have an 01 magazine available in case you get a lemon that won't +1 your 02.