CowCow Trident Sear Spring Safety's Tried and tested these work

Tried and tested these work fantastic

36% larger piston area than classic STORM and faster refresh rate

this hop-up chamber is designed specifically to meet the Tokyo Marui specification

You get the idea

designed to improve sight visibility and target acquisition

CowCow Trident Sear Spring Safety's Tried and tested these workFar better than the Stock Sear (Leaf) Spring. Due to it being made of steel it holds its shape far better than stock TM ones. This is definitely needed if you are planning on tuning your trigger to be short and crisp. This is one of the best Sear springs out there due to its perfect tolerances, no need to shave down to fit in your grip. *Will only fit TM spec grips(not WE AW)