Obsidian Arms AR-15 Firing Pin Retaining Pin Nickel Plated 5 count - OA-AR-15-FPRP-5-NI
In stock
Ensure your AR-15 bolt carrier group performs flawlessly with the Obsidian Arms AR-15 Firing Pin Retaining Pin Nickel Plated 5 Count pack. These high-quality retaining pins are essential for securing the firing pin in place, preventing malfunctions and extending the life of your rifle during routine maintenance and intense shooting sessions. Crafted for reliability, this nickel-plated set offers superior corrosion resistance and ease of installation, making it a must-have for AR enthusiasts and gunsmiths alike.
Key Features
- Machine Chamfered Ends: Unlike standard chisel-cut pins, these feature precision-machined chamfers for smoother insertion and reduced wear on your bolt carrier.
- Nickel Plating: Provides excellent corrosion resistance, ideal for harsh environments or high-round-count builds.
- Made in the USA: Built to MIL-SPEC standards with premium steel for unmatched durability and consistent performance.
- 5-Pack Convenience: Stock up on spares to keep your AR-15 ready without downtime from lost or damaged parts.
Specifications
- Material: High-strength steel with nickel plating
- Compatibility: AR-15 and M16 bolt carrier groups (not AR-10)
- Quantity: 5 retaining pins
- Weight: 3 (per pack)
- Finish: Nickel plated for enhanced longevity
Why Choose Obsidian Arms Firing Pin Retaining Pins?
Standard cotter-style retaining pins often bend, break, or prove frustrating to reinstall after cleaning—common pain points for AR owners that lead to unreliable function or extended maintenance time. Obsidian Arms solves these issues with upgraded design elements that prioritize ease and endurance. The chamfered ends facilitate quick, hassle-free installation, while the nickel plating guards against rust in humid or sweaty conditions. Whether you’re building a custom rifle, performing routine upkeep, or preparing for range day, these pins deliver peace of mind by minimizing the risk of firing pin movement that could cause light strikes or failures to fire. Invest in quality components to keep your tactical setup operating at peak efficiency.
Upgrade your AR-15 maintenance kit today with Obsidian Arms Nickel Plated Firing Pin Retaining Pins. Reliable performance starts with the smallest details—secure yours now and experience the difference in build quality and reliability.
Frequently Asked Questions
What sets these retaining pins apart from basic cotter pins?
These pins feature machine-chamfered ends for easier installation and less stress on the bolt carrier, plus nickel plating to resist corrosion, offering longer life than standard hardware store alternatives.
Are these compatible with my AR-15 bolt carrier group?
Yes, they are designed for standard MIL-SPEC AR-15 and M16 bolt carriers, ensuring a precise fit without modifications.
How do I properly install the firing pin retaining pin?
Push down on the firing pin to create clearance, align the pin’s eye with the bolt carrier hole, and wiggle it into place using the eye as a handle until it seats fully— a simple process made even easier by the chamfered design.
| Weight | 3 oz |
|---|---|
| MPN | OA-AR-15-FPRP-5-NI |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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