This is Beretta's PX4 Storm Competition Trigger Group with special hammer and springs. The chassis is fully chromed, with all parts treated to ensure long life through all conditions. This Beretta factory upgrade reduces the Single Action trigger pull by 30% to approximately 3.97 lbs.

Specifications and Features:
Beretta Competition Trigger Group
Factory Trigger Group Upgrade
Upgraded hammer and spring
3.97 lbs Single Action Trigger Pull
Chromed and treated parts

Fits:
Beretta PX4 Storm Full Size and Compact models