EGW Mainspring Housing For Springfield Prodigy Fully Checkered Blue

Mainspring Housing For Springfield Prodigy Fully Checkered Stainless Steel

EGW Mainspring Housing For Springfield Prodigy Magwell Ready in Stainless Steel

Mainspring Housing For Springfield Prodigy Fully Checkered Blue

1911 Mainspring Housing Steel Officer Checkered Stainless

EGW Mainspring Housing Arched Checkered Stainless Steel

Wilson Combat Full 1911 Stainless Checkered Mainspring 5" Housing Flat # 92SF

Evolution Gun Works(EGW) Colt 1911 Mainspring Housing Flat Stainless *Seconds*