I encountered this post while just trying to learn more about the Dagger. Just picked mine up last weekend. Thanks to the discussion here, I just removed my magazine release to see how it’s done. With my arthritic fingers, I have to use much bigger screwdrivers than the guy in the video! Btw, I found that shining a light up from bottom of mag well is better than trying to aim a light from the top side.
Anyway, after reading this discussion I pulled out my Dagger and tried releasing four different magazines: Glock brand 15, 17, and 33 round ones, and then pmag 15 rounders. I also ended up inserting and releasing mags with the slide on and off, and fwiw, the mag release behavior seems subtly different with slide off. Or I imagine it perhaps.
Due to my relatively large hand, my middle finger crowds the mag release button and I end up using the side of my thumb to sort of nudge the release. I was surprised at how little travel is needed to release the magazine. I’d say none of my magazines require excessive force with my Dagger. This pistol has about two hundred rounds of use total from some range shooting and dry firing (with snap caps of course).
I don’t have a lot of experience with pistols, having shot wheel guns years ago, but I now have four different 9mm pistols to evaluate and none of them require a great deal of force to operate the mag releases. FYI, the pistols are:
- Glock 17 with oem mags
- PSA Dagger with oem and Magpul mags
- S&W MP9 Shield EZ with oem mags
- Canik TP9Sfx with oem mags
Some mag releases are a bit harder to reach or operate due factors like hand size or button protrusion and that does seem to affect the effort required to depress the release button.
So maybe you’ve been over these points already but I’ll just mention them.
- Could the release button be binding in the frame as it slides back and forth?
- Could the spring be impeded by something like malformed plastic in the recess in which the spring moves?
- I see now how that curved part effectively puts a fulcrum higher up on the spring and thus makes it stiffer. Is it feasible to grind away some of the plastic in that curved area to change the fulcrum point? That does seem risky since you can wreck a good frame that way.
I’ve include a pic of how my thumb lands on the release button. The point is that my thumb is positioned rather awkwardly and can’t apply a lot of force but it’s enough. And it should probably be adequate to operate any pistol magazine release subsystem that is working properly.
I like that the button sticks out farther on the Dagger than on a Glock but it is a bit sharp. So far I’ve done some light sanding with 220 grit sandpaper and taken down one sharp corner and two edges. I might go for an extended release for comfort. Also, the larger surface area could make it easier to press maybe?
On my Glock 17, the button does not protrude as far and I need to apply more force just to get my thumb planted on the button. Some of the force is just to compress the flesh on my thumb to the point where the pressure is transferred to the mag release. On the Glock 17, an extended release would change the geometry of thumb versus release button and make accessing the release easier. So for several reasons, an accessory mag release might help. If nothing else, it’s an excuse to buy a cool accessory and change something.