I have narrowed it down to the Glock 23 as my choice in a .40.
The 19/23 fit my hands better than any other Glock and the Glock is my go to striker pistol.
I own 19's but like to keep a .40 around for several reasons.
I have been impressed with my early gen 4 22 after it went through the recoil spring assy. recall and received the current ejector. No BTF and the dual recoil spring really seems to prevent wear on the gun.
After 1000 rounds there is no visual wear at all on the slide or barrel.
I want to replace my gen 4 22 with a 23 as I shoot the 19/23 much better.
Should I buy a recently made gen 4 23 as the gen 4 pistol will handle the .40 better or should I buy an early to mid gen 3 version (pre MIM parts,pre gen 3 problems?) Do the recently made gen 4 23's suffer from the same problems as the gen 4 19's?
If I did get a gen 3 is there a reliable extra power recoil spring and aftermarket guide rod I could use to tune the gun properly for the .40 cartridge?