This topic is regarding the G43x/G48 backstrap from Sandstorm Precision:
https://www.sandstormprecision.com/p...-43x-backstrap
I bought and installed the standard version for my G43x (which wears a Holosun 507k).
As someone who had long-ish fingers I like how it adds front-to-back width. This addition allows my fingers to sit between the first and second knuckle of the finger instead of towards the 2nd knuckle, clearing more space on the side panel for better recoil control.
However, when presenting from a holster with a red dot, I find my dot is consistently low and out of my FOV in the window of the optic. I also get slide bite as it pushes out my hand enough that the meat comes up above the radius of the backstrap.
What are your experiences with it?
@Sauer Koch (post link: https://pistol-forum.com/showthread....=1#post1222769)
Pics of frame with Storm Grip on left: