ISMI Sear Spring for Sig Sauer P320 Minus 10 Percent

Designed to fit Sig Sauer Models: P320.

Tune trigger feel with race-grade hardware with the ISMI Minus-10% Sear Spring for Sig Sauer P320 pistols from NDZ Performance. It reduces sear spring force by approximately 10% to deliver a slightly lighter trigger pull along with a faster reset while keeping predictable, repeatable function. A precision replacement sear spring manufactured from aerospace-grade chrome-silicon alloy and produced with ISMI’s motorsport-level processes; heat-treated, shot-peened, and stress-relieved to hold tight tolerances and resist fatigue far better than ordinary music-wire springs. Get yours at NDZ Performance today!

Features:

• Minus 10% force vs factory sear spring (approximate).
• Aerospace chrome-silicon construction; heat-treated, shot-peened, stress-relieved.
• Engineered for Sig P320 fire-control packs, verify model/generation compatibility.
• Manufactured to ISMI tolerances for consistent compression and long life.

See our complete line of Sig Sauer P320 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.