NBS 16″ 5.56 Gov / SOCOM Midlength Ultralight M-LOK Upper Assembly - 20433
Out of stock
A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to phosphate or aluminum, quality American Made M-LOK handguards and one of the nicest nitrided A2s you’ll find anywhere. This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
This NBS upper assembly features our NBS Ultralight M-LOK handguard, coming in at a light 10 oz.
Bottom line is this: you hear all the time about guys buying a budget upper and it not lasting or having to send it back because of some hardware defect or other issue caused by a careless assembly process. That is why we use top tier components and assemble each unit to the highest standard of quality. We want your upper to function flawlessly out of the box. In fact, we guarantee it will.
Buy with confidence, this upper is backed by our 30 day satisfaction guarantee. Buy it, run it, abuse it, and if you aren’t satisfied you can send it back for a full refund.
Lifetime Warranty
Guaranteed Sub-MOA performance with match grade ammo and proper shooting technique
Made in the USA
| Weight | 60 oz |
|---|---|
| Dimensions | 28 × 5 × 5 in |
| Barrel Finish | Nitride / Melonite |
| Barrel Profile | Government / SOCOM |
| Cartridge Compatibility | 5.56 NATO |
| Barrel Length | 16" |
| Gas System Length | Midlength |
| Twist Rate | 1-7 |
| BCG / Charging Handle | Not Included |
| MPN | 20433 |
| UPC | 9999920433 |
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
- Runs
- palmetto state
- buying experience
- price
United States
Great upper
Fast shipping unbeatable price. Runs like a top put on palmetto state lower. Smooth and flawless. Great looking upper as well. Thanks guys for great buying experience.
United Statesnice but.. not socom
decent upper overall but these are NOT SOCOM contoured barrels, not even close.
AR15Discounts.com
Thank you for taking the time to share your feedback. We’re glad to hear you find the upper decent overall, but we sincerely apologize for the frustration regarding the barrel contour. We would love the chance to look into this specific build and make things right. Please reach out to us at [email protected] so our team can assist you directly with a resolution. We appreciate your business and hope to hear from you soon!
