RUGER Mark IV 4 Recoil Spring Assembly fits Standard 1 2 3 4 & 22/45 LITE OEM

RUGER Mark IV Recoil Spring Assembly & Extractor Mk 1 2 3 4 22/45 LITE OEM

Factory RUGER Rebound (Firing Pin) Spring MARK 1 2 3 4 IV & 22/45 & LITE

Volquartsen LIGHT Recoil Spring VC3RSO-R Ruger Mark 1 2 3 4 22/45 & LITE MK IV

VOLQUARTSEN Mark IV Recoil Spring Assembly Ruger MK 1 2 3 4 22/45 LITE VC3RS

Volquartsen STANDARD Recoil Spring VC3RSO-S Ruger Mark 1 2 3 4 22/45 LITE MK IV

RUGER Mark IV 4 Recoil Spring Assembly fits Standard 1 2 3 22/45 LITE MK

RUGER Mark IV Recoil Spring Assembly Extractor Firing Pin Mk 1 2 3 4 22/45 LITE