Sig Sauer Safety Lock Spring, P220/4/6/7/9/239/2022 $15.00 Safety Lock spring, P220, P224, P226, P227, P229, P239, 2022. Sig Part: Spring-2 In stock Sig Sauer Safety Lock Spring, P220/4/6/7/9/239/2022 quantity Add to cart Category: Sig Sauer Related products Sig Sauer P220 / P226 Variable Recoil Spring 12lb. $14.97 Sig Sauer Mag Catch Spring, P224/6/7/9/239 $10.00