These top-quality firing pins are precision turned from heat-treated steel and are the proper weight for positive ignition with heavy duty springs and any type primer. Pin diameter .065". Minor fitting may be required.
The average diameter of a 1911 .45 caliber firing pins is .095"-.096" at tip. The Average diameter of 1911 .38 Super and 9mm caliber firing pins is .070"-.071" at tip. If the firing pin caliber needed is not known, check the hole size in the recoil face to determine the caliber firing pin needed for your slide before ordering.
Usable with all 1911 type pistols including Colt Series 80 and 70. Springfield 38 Super and 9mm slides use the oversize diameter pin for heavy loads. At present we are the only manufacturer making the correct size pin for the Springfield 38 Super slides. All Ed Brown, Baer and newer Caspian slides use the 38 Super firing pin, #379-854. If you are unsure which pin you need, measure the diameter near the tip where the pin strikes the primer and compare to the listings. The Hardcore firing pin has a LIFETIME guarantee against breakage