WMD Guns Firing Pin 5.56NATO NiB-X Nickel

NiB-X Firing Pin – WMD Guns | Nickel Boron AR-15 Firing PinEnhance the reliability and performance of your AR-15 bolt carrier group with the WMD Guns NiB-X Firing Pin. This premium drop-in replacement features WMD’s proprietary NiB-X Nickel Boron coating for unmatched smoothness, extreme durability, and effortless cleaning. Perfect for high-round-count rifles, competition builds, suppressed setups, or anyone seeking a superior upgrade over standard mil-spec firing pins.

Key Features & Benefits:

• Proprietary NiB-X Nickel Boron Coating: Delivers 70+ Rockwell C hardness (1200-1400 Knoop) — significantly harder and more wear-resistant than chrome or standard nickel finishes. Offers exceptional lubricity, corrosion resistance, and heat tolerance (melting point ~1,976°F).
• Ultra-Slick & Self-Lubricating: Reduces friction for smoother operation, even under heavy carbon buildup or with minimal lubrication — ideal for dirty conditions or rapid-fire use.
• Easy Maintenance: Carbon and fouling wipe away easily with a rag or light oil. No heavy scrubbing required, saving you time at the range or in the field.
• Mil-Spec Dimensions: Precision-manufactured steel firing pin compatible with all standard AR-15/M16 full-auto and semi-auto bolt carrier groups (BCG). Direct drop-in fit.
• Weight: Approximately 0.28 oz. — maintains factory balance and reliability.

Built for shooters who demand the best, the WMD Guns NiB-X Firing Pin is an essential upgrade for longevity and consistent ignition. Pairs perfectly with other NiB-X BCG components like the cam pin, bolt assembly, and gas key for a fully coated, low-friction system. Made in the USA and backed by WMD Guns’ reputation for aerospace-grade performance coatings.Availability: In Stock – Ships Fast!Complete your NiB-X BCG with matching components for the ultimate easy-clean, high-performance AR-15 experience.

By purchasing WMD Guns Firing Pin 5.56NATO NiB-X Nickel from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality

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