I have one Glock, a Gen 4 Glock 19 which I purchased before the Gen 5 model came out. It has undergone quite a few modifications.
Frame: I cannot abide the finger bumps on a Gen 3 or 4 Glock 19. They do not fit my hand and worsen my ability to grip the pistol. So the first thing I did was to grind off the finger bumps, undercut the trigger guard, and stipple the smoothed-off front strap with a wood burning gun.
Trigger: I swapped the Gen 4 trigger assembly for a Gen 3 model which did not have the serrated face on the trigger blade. The stock trigger spring was swapped for a NY1 trigger spring. The stock connector was swapped for a Glock factory minus (-) connector. All internal sear and trigger bar contact points were polished along with the firing pin safety plunger.
Sights: I hate the crappy polymer stock Glock sights. I installed a set of Ameriglo Spaulding sights with a blacked out rear notch and a tritium front lamp surrounded by a fluorescent orange ring.
Other modifications: extended take-down lever and extended slide release lever. The slide end plate was replaced with a Tau striker control device for additional safety when reholstering.
The combination of the NY1 trigger spring and the Glock minus connector will add some tactile sense of resistance to the otherwise spongy pretravel phase of the trigger pull. It will add a pound or more to the pull weight of the stock trigger. My trigger breaks at around 6 1/2 lbs with my Lyman gauge positioned where I would usually place my trigger finger on the trigger blade. There is still a good deal of creep at the trigger break. That, unfortunately is built into the design of the Glock trigger.
Frame: I cannot abide the finger bumps on a Gen 3 or 4 Glock 19. They do not fit my hand and worsen my ability to grip the pistol. So the first thing I did was to grind off the finger bumps, undercut the trigger guard, and stipple the smoothed-off front strap with a wood burning gun.
Trigger: I swapped the Gen 4 trigger assembly for a Gen 3 model which did not have the serrated face on the trigger blade. The stock trigger spring was swapped for a NY1 trigger spring. The stock connector was swapped for a Glock factory minus (-) connector. All internal sear and trigger bar contact points were polished along with the firing pin safety plunger.
Sights: I hate the crappy polymer stock Glock sights. I installed a set of Ameriglo Spaulding sights with a blacked out rear notch and a tritium front lamp surrounded by a fluorescent orange ring.
Other modifications: extended take-down lever and extended slide release lever. The slide end plate was replaced with a Tau striker control device for additional safety when reholstering.
The combination of the NY1 trigger spring and the Glock minus connector will add some tactile sense of resistance to the otherwise spongy pretravel phase of the trigger pull. It will add a pound or more to the pull weight of the stock trigger. My trigger breaks at around 6 1/2 lbs with my Lyman gauge positioned where I would usually place my trigger finger on the trigger blade. There is still a good deal of creep at the trigger break. That, unfortunately is built into the design of the Glock trigger.