Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Eliminates slide stop and thumb safety failures caused by a broken plunger tube spring. Fits Colt 1911, 1911A1, 1991, Government, MK IV, Gold Cup, Commander (.45, Super .38 and 9mm), Officers .45 caliber, and Delta Elite 10mm.

1911, Issue:11, Page:033
Big Book Catalog, Issue:69, Page:126
Sinclair, Issue:1A, Page:031