ISMI Recoil Spring for Sig P365 (3.1” Models)

Get the most out of your compensated or suppressed Sig Sauer P365 3.1" with this recoil spring tuning kit from ISMI. Built from high-strength chrome silicon, these springs offer consistent, long-lasting performance. This kit includes multiple spring weights to help you fine-tune your setup for reliable cycling and reduced recoil under various conditions.

• Designed for Sig Sauer P365, P365 SAS, and similar models with the shorter 3.1" slide
• Springs are made from high-strength chrome silicon for long-lasting durability
• Includes Stainless Steel billet machined non-captured guide rod with steel bushing. Non-captured guide rods allow for quick and easy spring changes.
• Kit Includes 3 different spring weights of approx 15.25 LB (-15%), 17 LB (stock), and approx 18.75 LB (+15%) to fine-tune to your ammo and/or muzzle device.
• Made in the USA.