ISMI Sig Sauer P365 Sear Spring, 25% Reduced Power

Fine-tune your Sig P365’s trigger with the ISMI 25% Reduced Power Sear Spring, engineered for smoother break and cleaner reset. This premium drop-in upgrade is built from certified chrome silicon, an aerospace-grade alloy that vastly outperforms standard OEM music wire. Heat treated, shot-peened, and stress-relieved after winding; ISMI springs offer superior durability, tighter tolerances, and 10x the service life of factory parts. Ideal for reducing trigger pull weight and improving overall shooting feel without compromising reliability. Get yours at NDZ Performance today!

Features:

• 25% reduced power for a smoother, lighter trigger pull.
• Chrome silicon construction, stronger and longer-lasting than OEM music wire.
• Heat treated, shot-peened, and stress-relieved for maximum performance.
• Holds consistent load over extended use and compression cycles.
• Minimal break-in; ready to perform out of the box.
• Made in the USA.

See our complete line of Sig Sauer P365 Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.