420 Stainless ShotPeened AR15 Firing Pin Kit

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420 Stainless ShotPeened Firing Pin, firing pin retaining pin, and bolt cam pin.
Fits AR15 -rP.223, 300blk, 7.62x69
Made in the USA
- Made to the highest degree of Mil-Spec tolerances

- Firing pin is 420 Stainless ShotPeened tip for added strength and durability (darker tip)

- Heat-treated and hardened for the best reliability and durability

- Fits in all 556 type Bolt Carrier Groups
- Made in the USA with quality assurance