Stock Glock to Gucci 2011: Is there a difference

We’ve all seen it. Shooters dumping thousands of dollars into their handgun, trying to chase performance. New trigger kits, tungsten rods, magwells, aluminum grips, high-end optics, and certainly more. However, does that money translate into practical performance? Are any of those upgrades truly needed for the average shooter, or is it purely a competition-focused arms race?
JM Custom Kydex AIWB Wing Claw 2.5 Holster Review

JM Custom Kydex makes some great holsters, and I’ve been testing the AIWB Wing Claw 2.5 for a while. How does it stack up?