Thunder Mountain Custom 1911 Auto Firing Pin – 9mm/38 Super – Carbon Steel
These top quality firing pins are precision machined from 4140 Carbon Steel bar stock to exact tolerances, then heat treated for extended service, many times the life of a standard firing pin. These firing pins are the proper weight for positive ignition with any type of primer. Each firing pin goes through an automatic Micro polishing system, for a mirror finish with a Black Oxide coating, which provide the lowest Friction Coafiecent of any non coated firing pin.
SPECS:
- Materail: 4140 Bar Stock Carbon Steel
- Hardness: 45-59 HRC
- Overall Length: 2.290″
- Tip Diameter: .066
LIFETIME GUARANTEE
Notes on 1911 Firing Pins:
Average diameter of 1911 .45 caliber firing pins is .095″-.096″ at tip
Average diameter of 1911 .38 Super and 9mm caliber firing pins is .065″-.070″ at tip
If the firing pin caliber needed is not known, check the hole size in the breach face to determine the caliber firing pin needed for your slide before ordering
Not all 45’s manufactured today use the .090 tip, some do use the .070 tip. Measure your current Firing Pin the ensure you are ordering the currect size
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