NBS LR-308 Upper Parts (Forward Assist & Dust Cover) Kit
In stock
The NBS LR-308 Upper Parts (Forward Assist & Dust Cover) Kit comes with both the Dust Cover / Port Door Assembly and Forward Assist Assembly parts for LR-308 / DPMS Pattern Rifles. Also compatible w/ AERO M5 threaded Upper Receivers.
Precision Machined in the USA
Hardened Steel Components
Mil-Spec Tolerances
NBS Limited Lifetime Warranty
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 | 1.44 oz |
|---|---|
| Dimensions | 5 × 3 × 1 in |
| UPC | 999993116 |
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
- Dust cover
- shipping
- assist
- quality
- fitment
US
Awesome!!
Great quality item! Fast ship! Very happy with purchase. Definitely recommend and will be buying from this site.
USNBS LR-308 Upper Parts
Excellent. No problems installing this on a DPMS receiver.
USWorks fine
Parts fit perfect. No issue.
USNice Upper Parts Kit for AR308
This kit worked fine for my AR308 build..
USJust fine
I have not heard any complaints from the customer and it went on the build just fine.
