Brand: NBS, Vortex Optics
Vortex Triumph 2 MOA Red Dot Sight + NBS AR-15 Bolt Carrier Group Bundle
$189.94
Out of stock
$189.94
Out of stock
Vortex Triumph 2 MOA Red Dot Sight
Discover the Vortex Triumph 2 MOA Red Dot Sight, your gateway to precise, reliable targeting without breaking the bank. Engineered for shooters who demand performance on a budget, this micro red dot sight delivers a crisp 2 MOA red dot for fast target acquisition in close-quarters or mid-range scenarios. Perfect for AR-15s, the Triumph combines Vortex’s legendary durability with essential features to enhance your shooting experience.
NBS .223/5.56 Bolt Carrier Group – Black Nitride
The NBS .223/5.56 Black Nitride Bolt Carrier Group was designed with strength in mind. Starting with a 9310 Steel Bolt, which is aircraft-grade material, this bolt has a high core strength rating, a high fatigue strength, and a high hardenability rating. 9310 steel, when treated properly, is about 7% better than Carpenter 158 steel, so you know that you will have a dependable BCG, when you drop this into your rifle.
This NBS BCG (Bolt Carrier Group) has been Nitrided, so that it can provide a long-lasting experience, and provide a significant upgrade to your AR-15. These BCG’s have also been Magnetic Particle Inspected and have been made to Mil-Spec Standards. It also has Mil-Spec 8740 Steel hard-chromed Firing Pins, Mil-Spec Gas Keys with Grade-8 screws that are staked and sealed with Permatex No.3, and they have shot-peened case-hardened D2 tool steel extractors. Plus, with the AR15Discounts satisfaction guarantee, you can buy your AR build components without apprehension. Our guarantee says if you are unhappy for any reason, you can send it back to us within 30 days for a full refund. No worries.
Technical Specs:
•   Gas system: Direct Impingement
•   Caliber: 5.56x45mm NATO/.223 Rem, .300 Blackout
•   Finish: Salt Black Nitride
•   Bolt: 9310 Alloy Steel (High Hardness)
•   Carrier: 8620 Aircraft Grade Steel
•   Extractor: Shot Peened and Case Hardened D2 Tool Steel
•   Firing Pin: Mil-spec 8740 steel with hard chrome finish
•   Gas Key: Mil-Spec w/ properly staked Grade-8 screws & Permatex No. 3 sealed
•   Cam Pin: 8620 Steel w/ Black Nitride Finish
•   Quality Control: MPI Inspected for QC
Designed for builders who demand reliable performance and real value without unnecessary hype or inflated pricing. NBS stands for "No Bullshit."
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.
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.
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.
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 | 15.5 oz |
|---|---|
| Dimensions | 1.9 × 1.11 × 1.02 in |
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.
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.
| Name | City | State | ZIP | Phone | |
|---|---|---|---|---|---|
|
Loading FFL contacts, please wait...
|
