Wolff gunsprings

[EddieM]

Eddie,
Your Op Slide Spring should measure 10-1/4" laying flat on the table.
Do Not try to stretch a Short Spring to make it longer..... Comprende ?

EDIT: Ask this seller if he ships to you if you want USGI New Springs


2nd Edit: Best to stay away from this seller. SEE replies below.

Carlito,

The spring from the older Inland SN 249xxx is 10 1/4" length and the newer S.N. 5.0 is 11"

Eddie