These AR-15/M16 Firing Pins are Swiss Turned from 8640 Steel and Black Nitride finished for an increased surface hardness and wear resistance.
8640 Alloy Steel is renown for its high level of wear resistance, toughness, and impact strength, while the Black Nitride finish keeps dimensional tolerances much better than high buildup coatings like Hard Chrome while providing excellent corrosion resistance and increased surface hardness.
Features:
- Fits AR-15 and M16 BCG's
- 8640 Steel Construction
- Machined to Mil-Spec Finished Dimensions
- Toleranced Specifically for Black Nitride
- Black Nitride Finish
- 100% Made in the USA!
3 Reviews Hide Reviews Show Reviews
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Black Nitride AR-15/M16 Firing Pin
Have not used. Needed spares & found some 'better than stock'. 8620. In black. Coating. Top Shelf coating, Black Nitride. Easier to clean with anti wear properties on a near boom-proof metal, that's also a cool color. Planning on getting more when budget allows after current build is finished.
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Black Nitride AR-15/M16 Firing Pin
Have not yet used. Needed to have spares. Saw upgrades possible. Some color choices & a durable coating; with a side evvect of easier cleanup. Didn't want to go stock; found 8620 !!! units. Woah. oh, I'll be getting a few more. Thanks for making/having these.
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High quality, as expected
I've used Bexar Arms chrome-plated firing pins before, and they were great. This firing pin is the same excellent quality as the other Bexar Arms firing pins, but with a black nitride finish.
