Quad 16" 5.56 Upper Assembly

Quad 16" 5.56 Upper Assembly

from 250.00

Please allow adequate time to build and test fire all uppers.

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Features:

UPPER RECEIVER

Anderson AR-15 Upper Receiver Black Anodized

  • T-6 7075 Forged

  • 1913 picatinny rail flat top

  • manufactured from Forging

  • MIL-A-8625 TYPE III Anodizing

FORWARD ASSIST

Milspec Forward Assist

  • steel construction

  • parkerized finish

DUST COVER

Milspec Dust Cover

  • Parkerized Finish

HANDGUARD

10" Guntec Quad Rail Free Float Black Anodized

  • Aluminum Barrel Nut w/Jam Nut

  • Anti Rotation Set Screw

  • Full Length 1913 Picatinny Rails on the 12, 3, 6, & 9 positions

  • Precision machined to produce a light, high strength handguard.

BARREL

16" 5.56 NATO 1:8 Barrel

  • Barrel Material: 4150 Chrome Moly Vanadium

  • Barrel Caliber: 5.56 NATO / .223 Remington

  • Barrel Twist: 1:8

  • Barrel Length: 16”

  • Barrel Profile: M4 Profile

  • Barrel Gas System: Carbine

  • Inside Finish: None

  • Outside Finish: Magnesium Phosphate  

  • Muzzle Thread: 1/2 x 28

  • Gas Block Diameter: .750"

  • Gas Port Diameter: N/A

  • Barrel Extension: M4

  • Weight: ~2 lbs

  • 11-degree Target Crown

GAS BLOCK

.750 Gas Block

  • No finish RAW Steel

  • Made from Carbon Steel.

  • Weight: 3 oz (includes screws and roll pin).

GAS TUBE

Stainless Steel Carbine Length Gas Tube

  • Made from 303 Stainless Steel

MUZZLE DEVICE

  • Thread Protector

BOLT CARRIER GROUP

Optional!

AR-15 Nitride Bolt Carrier Group

  • Nitride Treated

  • MPI Tested and Marked

  • 9310 Hardened Steel Bolt

  • 17-4 Stainless Steel Firing Pin (Heat treated to H900 Condition)

  • 8620 Carrier and Gas Key

  • Hardened Extractor

  • BCG Is Fully assembled with properly torqued and staked gas key

  • Made in USA

AR-15 Nickel Boron Matte Carrier w/ 9310 Magnesium Phosphate Bolt

  • Nickel Boron Matte Coated Carrier

  • 9310 Hardened Steel Bolt Magnseium Phosphate Finish

  • MPI Tested and Marked

  • 17-4 Stainless Steel Firing Pin (Heat treated to H900 Condition)

  • 8620 Carrier and Gas Key

  • Hardened Extractor

  • BCG Is Fully assembled with properly torqued and staked gas key

  • Made in USA

CHARGING HANDLE

Optional!

AR-15 Charging Handle Mil-Spec

  • T6-6061 Aluminum

  • Factory Mil-Spec Latch

Twist Rate:
Bolt Carrier Group:
Charging Handle:
Add To Cart