Genuine Colt AR-15 Parts Kits Save Time & Money When Building Lower Receivers
Hammer, trigger, sear, safety, and springs plus .170 diameter pins.
AR-15, Issue:06, Page:092
AR-15, Issue:06, Page:093
AR-15, Issue:06, Page:094
Big Book Catalog, Issue:65, Page:583
Big Book Catalog, Issue:65, Page:584
Big Book Catalog, Issue:65, Page:585
New Product Supplement, Issue:512, Page:000
SPECS: Steel, matte black finish. Fits lower receivers with .170” diameter pin holes only.