NBS/Dirty Bird Gen 2 Handguard Anti-Rotation Pin - 98381A470
In stock
Anti-Rotation dowel pin to be used with NBS Handguard/Receiver combos and Dirty Bird Gen 2 Handguards
NBS — Our In-House Brand for Builders Who Demand Reliable Performance and Real Value.
Designed for builders who demand reliable performance and real value without unnecessary hype or inflated pricing. NBS stands for "No Bullshit."
Built on Strong Industry Partnerships
Through the strong partnerships AR15Discounts has built with trusted suppliers and vendors, we regularly gain access to premium components often manufactured by or for leading industry names. By purchasing these in volume, we bring them to you under the NBS label, ensuring proven quality reaches your build at a fair price, without the added cost of extensive marketing.
Quality You Can Trust
Every NBS product is specified to the exacting standards we apply to our own rifles. Each component features precision CNC machining, American-made key components where it counts, robust materials, dependable steels, and durable finishes engineered for long-term reliability. These items are either sourced from reputable OEMs or carefully assembled in-house using established name-brand elements, maintaining consistent excellence throughout the lineup.
Complete Solutions for Serious Builders
From stripped and complete uppers to bolt carrier groups, handguards, lower parts kits, and beyond, NBS provides a unified, affordable selection that allows you to complete confident, high-performing builds.
Backed by a Limited Lifetime Warranty
All NBS products come with our Limited Lifetime Warranty for the original owner, covering defects in materials and workmanship. AR15Discounts stands firmly behind these parts because, as shooters ourselves, we use and trust them, delivering honest value and gear you can rely on.
| Weight | 0.39 oz |
|---|---|
| Dimensions | 0.313 × 0.125 × 0.125 in |
| MPN | 98381A470 |
| UPC | 999996221 |
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.
Customer Reviews
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United States
Necessary for a specific combination of parts
It's kind of weird that this one series of handguards needs this one part to work properly with one brand of upper receiver, but I just so happened to pick that very combination for my AR. AR15D's armorers will install this for you if you use their complete upper configurator; Just mention it in the order notes to be sure.
United StatesLittle dow that could...
I didn't know it existed, and there it was. If you have the holes you must fill them... bought two also just in case... Pretty invaluable little dude right there. Not to mention I received it three days after purchasing. Gadzooks that's fast !!! Every transaction has been smooth, and i appreciate that. Especially in these times we live in now. I will def continue my business with these folks.
US1st AR
Bought for extra parts
USThe hidden key...
So glad this is available without buying the upper/handguard combo.
