Adjusts Lockup For Best Accuracy
Long and short barrel links kit; select the one giving best lockup and functioning. Nominal Colt spec is .278" hole, center-to-center.
1911, Issue:11, Page:008
Big Book Catalog, Issue:73, Page:109
Big Book Catalog, Issue:73, Page:251
Sinclair, Issue:1A, Page:009
SPECS: 416 stainless. Kit includes all 5.