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NBS 16" Carbine 5.56 NATO 1:7 Complete Upper

$389.95

Only 3 left in stock: 3 in Raleigh - NC, 0 in Bakersfield - CA


Limit: per order.
SKU: 1539 Category: Brand:
Description

Who doesn’t like a nice quad rail This upper also features a 16″ BCA barrel chambered in 5.56 NATO with a 1:7 twist and a carbine length gas system. With the NBS line we wanted to build an affordable upper assembly without cutting corners. This means using a nitrided steel gas block from APOC Armory as opposed to aluminum, providing an upgraded extended latch charging handle and using quality internals like the NBS Black Nitride BCG paired with a Bear Creek 16″ Carbine Barrel.

Lifetime Warranty

Upper Receiver

Anderson or Aero Precision (depending on availability)
– 7075-T6 aluminum
– M4 Feedramps
– .250 takedown pin holes
Barrel

Bear Creek 16″ 5.56 NATO 1:7 Twist Carbine Parkerized
– Guaranteed to hold a 1.000″ MOA at 100 yards with appropriate ammo and shooting techniques.
Bolt & Carrier Group

NBS Black Nitride M16 Bolt Carrier Group .223/5.56
– Full Auto Capable
– 9310 MPI and HPT Tested bBolt
– Case Hardened 8620 Carrier
– 4130 Gas Key
– Grade 8 Hardware With Proper Staking
– Gas Key Sealed With Permatex No.3
– 8740 Hard Chrome Firing Pin
Charging Handle

APOC Armory Extended Latch
Gas System

Carbine
– APOC Armory Nitrided Steel Gas Block
– Stainless Steel Carbine Length Gas Tube
Handguard

12″ Free Float Quad Rail – Black
Muzzle Device Mil-Spec A2 Birdcage
Additional information
Barrel Finish

Mag Phosphate
Barrel Profile

Government / SOCOM
Gas System Length

Carbine
Barrel Length (inches)

16
Barrel Chamber

5.56 NATO
Twist Rate
BCG / Charging Handle

Included
UPC 1539