Sig Guy P320 Increased Power Striker Spring +20%
 
20% increased strength vs. the stock P320 striker spring
Helps reduce light primer strikes
For ALL P320 Series pistols 
Some P320 people have experienced light primer strikes using their P320. These increased power striker springs will help reduce light primer strikes.
Trigger pull weight only increased by average .288lbs using this heavier spring. That's excellent because the trigger pull weight cant even be felt but the benifits have been greatly increased. 
Considerably improved over the factory spring.
 
The problem:
Some people experience light primer strikes because of specific brand ammo or after aftermarket parts have been installed (example: lighter striker). 
 
The solution:
Our increased power P320 striker spring creates increased striker momentum/force resulting in a harder primer strike therefore resucing light primer strikes. 
 
Improvements (see trigger scan data pic): 
Locktime decreased = less time from striker release to primer hit = faster/harder primer hit
Initial takeup decreased
Minimal trigger pull weight increase to achieve benifits (decreased light strikes)
 
Made in the USA