Wolff Shooter's Spring Pack for Ruger SP-101

These Shooter's Packs are a great upgrade for popular revolvers. Replacement springs improve trigger function for better shooting performance. Contains 1 each 9, 10 and 12 lb reduced power hammer springs (factory 14 lb) and 1 each 8lb trigger return spring (factory trigger spring is 10 lb).NoteNot for use in redesigned .22 caliber models produced starting in 2011