Here is a link.
Getting the Job Done ? Beretta CX4 Storm Accessories & Parts Upgrades
I'm going from memory here, but I seem to recall that we went with a medium power hammer spring for reliability. Apparently they do standard, medium, and light. I was concerned that using the lightest one may result in light strikes - and reliability is key on a self defense firearm.
Lots of good info on problems and installation on the site. The 'sear clip' was not available when I did the job. Not sure how much benefit it will be. Beretta should have used better materials during manufacture. A nice little carbine once you make it reliable and durable.
Getting the Job Done ? Beretta CX4 Storm Accessories & Parts Upgrades
I'm going from memory here, but I seem to recall that we went with a medium power hammer spring for reliability. Apparently they do standard, medium, and light. I was concerned that using the lightest one may result in light strikes - and reliability is key on a self defense firearm.
Lots of good info on problems and installation on the site. The 'sear clip' was not available when I did the job. Not sure how much benefit it will be. Beretta should have used better materials during manufacture. A nice little carbine once you make it reliable and durable.