Recover tactical angle magazine holder f/glock w/picatinny rail - Recover Tactical MG9 Picatinny Rail Angled Grip - Glock 9/40 Double Stack

This magazine holder seemed like a really good way to go to have a front grip on a sub-2000 and accessible spare magazine, but after trying it on the Picatinny rail it had a bit of jiggle which totally threw me off because I like front grips to be tight in my firearm for better maneuverability also the mag holds a bit tight in the holder itself. I had to open it up and grind off the exes of plastic so it would sit tighter on the rail, but even though the magazine feels wiggly now don't get me wrong it holds pretty well I have not had any issues with it falling down, for me it's just not the high-quality product I expected.