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
- Blue PVD IonBond “Deco” 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
| Weight | 15.2 oz |
|---|---|
| Bolt Material | 8620 Steel |
| Cartridge Compatibility | 9mm |
| Finish | Blue PVD |
| Carrier Profile | M16 |
| High Pressure Tested | Untested |
| Magnetic Particle Inspected | Magnetic Partical Inspected |
| Platform | AR-15 |
| Bolt Finish | Nitride / Melonite |
| MPN | 7217 |
| UPC | 7217 |
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
- Reviews
- Questions
US
New Aero Epc 9 build
Excellent fit and finish. Works great in my Aero epc9 build. Will purchase more NBS parts in the future.
US9mm build
Great fit and the color is perfect.
USbolt match my lightning gut upper and rest competition pcc
awesome best deals always
US
Great product!!
Works great, color makes my 9mm AR pistol look great.
US9mm build
Oversell a great product
