Obsidian Arms AR-15 Firing Pin Retaining Pin Black 5 count - OA-AR-15-FPRP-5
In stock
Ensure your AR-15 bolt carrier group (BCG) performs flawlessly with the Obsidian Arms AR-15 Firing Pin Retaining Pin in Black, sold in a convenient 5-count pack. These high-quality retaining pins are essential for securing the firing pin, preventing malfunctions that could compromise safety and reliability during operation. Crafted in the USA with precision engineering, they address common issues like pin bending or breakage from high-velocity impacts, keeping your rifle ready for range days, competitions, or tactical use.
Key Features
- Machine-Chamfered Ends: Unlike standard chisel-cut pins, these feature smoothly chamfered edges for effortless insertion and removal, reducing installation frustration and wear on your BCG.
- Black Oxide Finish: Provides corrosion resistance and a sleek, low-profile appearance that blends seamlessly with your AR-15 components.
- Mil-Spec Compatibility: Designed to fit standard AR-15 BCGs, ensuring drop-in reliability without modifications.
- Pack of 5: Ideal for multiple rifle builds, spare parts kits, or replacing worn pins in high-round-count firearms.
Specifications
- Material: High-strength steel for superior durability
- Finish: Black oxide coating
- Quantity: 5 pins per pack
- Weight: 3 oz (total pack)
- Made in: USA
Why Choose Obsidian Arms Firing Pin Retaining Pins?
In the world of AR-15 maintenance, small parts like firing pin retaining pins play a critical role in preventing catastrophic failures. Standard cotter-style pins often bend or shear under the stress of rapid cycling, leading to firing pin protrusion or out-of-battery detonations. Obsidian Arms pins solve these pain points with enhanced design that withstands the rigors of suppressed fire, overgassed systems, or aggressive ammo loads. By choosing these, you’re investing in peace of mind—your rifle stays locked and loaded without unexpected downtime. Perfect for gunsmiths, enthusiasts, and professionals seeking reliable AR-15 parts under $20.
Upgrade your AR-15 today with these precision retaining pins and experience the difference in build quality and performance. Stock up on spares and keep your firearm at peak condition for every mission.
Frequently Asked Questions
Q: What does the firing pin retaining pin do in an AR-15?
A: It secures the firing pin within the bolt carrier group, preventing it from moving forward excessively during recoil and ensuring safe, consistent ignition.
Q: Are these pins compatible with all AR-15 BCGs?
A: Yes, they meet Mil-Spec standards and fit standard AR-15 bolt carriers, but confirm compatibility with AR-10 or non-standard platforms.
Q: How do I install the retaining pin?
A: Align the pin with the slot in the bolt carrier, insert gently using the chamfered end, and bend the legs slightly to secure. Tools like pliers can assist for easier handling.
| Weight | 3 oz |
|---|---|
| MPN | OA-AR-15-FPRP-5 |
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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