NBS 9mm Bolt Carrier Group - Black Nitride - w/ Light Firing Pin Springs
Only 4 left in stock
If you are looking to build a 9mm Rifle, then this NBS 9MM BCG is exactly what you will need to ensure smooth cycling. Our bolts come ramped and in a smooth black nitride finish to ensure longevity.The NBS 9mm BCG is designed to work with Glock style AR9’s. These are also tungsten weighted to proper spec for reliable and safe use.Â
*Incompatibilities exist with Colt magwell adapters and QC10 lowers*
*Endomag 9mm inserts may require minor modification per Mean Arms break-in procedure for ideal function*
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Machined from 8620 Steel
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QPQ Black Nitride Finish
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Compatible with GLOCK Magazines
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Ramped bolt for a standard AR-15 hammer
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Features removable weight
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 | 14.56 oz |
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| Dimensions | 8 × 2 × 2 in |
| Cartridge Compatibility | 9mm |
| Carrier Profile | M16 |
| Platform | AR-15 |
| MPN | w/ Light Firing Pin Springs |
| UPC | 999994486 |
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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- 9mm BCG
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US
The 9 built
Great just finish it looking good
USGood budget friendly bolt
Good budget friendly bolt. No need to speed a bunch of money others. Do your research when building a 9mm PPC ar platform.
USQuick delivery
Order was promptly delivery and was correct.
US
It Fit!
So I got the great deal on the NBS upper (Nice upper) and there was no BCG in the Complete Upper. So I ordered the NBS BCG for the NBS upper. It is a nice basic BCG, which is fine for a simple Blow Back system. It is so swell I'm going to buy another upper and BCG from NBS. Mike
USWorks Great
Works great with Mean Arms ENDOMAG magazine and Foxtrot Mike ULTRALIGHT barrel combo.
