HandleIt grip tape, pre-cut for your pistol. Follow the directions, clean the frame with alcohol, keep your hands/fingers off the alcohol-cleaned frame, nitrile gloves make that easy. Apply tape, then use a hair dryer on "warm" and make the grip tape warm, then press it firmly into place. Repeat the warm/press routine 2x more. You'll be glad you used the hair dryer routine when everyone who "can't make those grip tapes work" sees yours last a long time.
The sandpaper grip is good for duty/competition. Their aggressive textured synthetic is almost as grippy but it will not shred your clothes and won't make the soft-hands people complain.
Talon grips I've used, but they didn't have near the traction improvement as the HandleIt sandpaper and "extreme" synthetic textures.
I shoot pretty high-volume and compete at an average level in handgun competitions. Haven't had my grips come off, or shift. But I use the hair dryer routine and I am careful about the alcohol cleaning prep.
I put a rubber Hogue sleeve on a PPS M2, just to make it fill my hand better. Can't say the grip improvement is equal to the HandleIt grip tapes, but it's sort of comfortable.
You can experiment with sections of bicycle innertube, hockey tape, and skateboard/traction tapes.