Best way to reliably run a first gen slide on a 2.0 frame. And puts less resistance on your slide lock lever so if your running mag extensions and they have issues with locking the slide back it will help. Also if you like the slide to go forward when you slam a mag in this can help to do that. It was put in spacificly to prevent that but most ppl like there guns to do that. Specially in competition.
Whats the purpose of removing this ?
Best way to reliably run a first gen slide on a 2.0 frame. And puts less resistance on your slide lock lever so if your running mag extensions and they have issues with locking the slide back it will help. Also if you like the slide to go forward when you slam a mag in this can help to do that. It was put in spacificly to prevent that but most ppl like there guns to do that. Specially in competition.