NBS Sport 16″ 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - 7105
In stock
A quality upper assembly without cutting corners. This means starting with one of the most popular upper receivers that we sell, the Anderson Sport Upper Receiver, which reduces weight by eliminating the forward assist and dust cover and is aesthetically pleasing as well. We also use a steel gas block as opposed to 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.
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 | 64 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 |
BCG / Charging Handle | Not Included |
MPN | 7105 |
UPC | 7105 |
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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Shoots well
I got a free scope with an ammo purchase and decided to get a "cheap" upper, and got this. I have 2 other 16" uppers, DD m4v7 and an Aero Precision. At the moment, this upper shoots better than the DD and as good as the Aero. I put in a suppressor ready BCG and suppressor and am quite happy with this poverty pony. Fit up is slop free with both Aero M4 and x15 lowers.


Best Budget Upper Build by My Book
Glad I went with the slick side style upper, looks and is easy to clean. Fit fairly snug to my Aero lower. First 300 rounds ran flawlessly so far with a nitride BCG. No frills handguard appears well milled & install well timed; it fits nice in the hand with no sharp edges. Would be great if it had some lightening cuts around the pic rail or a shorter option was offered. Barrel could stand to be lighter, but it seems to yield great accuracy & is easier to stabilize I suppose. It also seemed to barely heat up after a bit of rapid fire. Still need to get a hold of better quality ammo, but best group so far was 2 MOA with cheap 62g Winchester green tips; not bad for a beginner & his first build.


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