Set of six, stress-proof, hardened chrome-moly steel barrel links helps correct most barrel-to-frame fit and feeding problems on 1911 autos. Includes the following link sizes (measured center-to-center from barrel link pin hole to slide stop hole): factory standard #3 (.278"), as well as #0 (-.015"), #1 (-.010"), #2 (-.005"), #4 (+.005"), and #5 (+.010"). #0 is for Accurail-equipped guns with rails that have been moved down. #1-#5 also available separately.
SPECS:
4140 chrome-moly steel, heat treated to Rc 39-44, blued.
Catalog page 94