16″ Lightweight Complete Upper Barrel Receiver Assembly – 5.56mm 1-9 Twist

$399.95

The Luth-AR 16″ Lightweight Complete Upper Barrel Assembly – 5.56mm 1-9 Twist

Starts with our 16″, 5.56mm Lightweight barrel made from 4140 Chrome Molly with a 1-9″ twist mated to our A3 Flattop receiver which includes our bolt carrier, charging handle, forward assist and ejection port cover. The upper is then topped off with our lo-profile gas system and our ergonomic  15″ Palm Handguard® with KeyMod or M-LOK® slots and a Picatinny top-rail.

 

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Description

The Luth-AR 16″ Lightweight Complete Upper Barrel Assembly – 5.56mm 1-9 Twist

Includes:

  • HG-V-15K – Palm Handguard® – Vented 15″ KeyMod or M-LOK® with Barrel Nut
  • BAA3-L16 – 16″ Light Weight Barrel – 5.56mm 1-9 Twist
  • FTT-EA1 – A3 Upper Receiver Assembled
  • BC-A-223 – Fully Assembled Bolt Carrier – .223
  • BL-04A – Carbine Gas Tube
  • GB-LP750 – Gas Block .750
  • UR-19 — Charging Handle
  • BL-06-A2 — A2 Flash Hider

Upper Specs:

  • 7075-T6 Forging
  • Hard coat anodize Black

Bolt Specs:

  • Bolt: Carpenter 158 steel
  • Extractor: 4140 Alloy steel
  • Army Spec Heat Treatment
  • Manganese Phosphate

Bolt Carrier Specs:

  • Carrier: 8620 steel
  • Cam pin: 4340 Alloy steel
  • Carrier key: 4130 Alloy steel
  • Army Spec Heat Treatment
  • Manganese Phosphate

Barrel Specs:

Lightweight 16″ Barrel – 5.56mm 1-9 Twist

  • Length: 16″
  • Caliber: 5.56 mm
  • Material: 4140 Chrome Moly
  • Threaded Barrel — Thread Pitch 1/2 x 28
  • Gas Block Diameter .750
  • Gas Tube Length — Carbine
  • Gas Tube Material: 304 SST per Army Spec
  • 1-9 RH Barrel Twist
  • 6 Lands and Groves
  • M4 Feed Ramp
  • Button Broached

SKU: BAA3-L16 — KeyMod

SKU: BAA3-L16-M — M-LOK®

Additional information

Application

AR15

Caliber

.556 mm

Slot Style

KeyMod, MLOK™, Smooth

UPC Code

BAA3-L16 812058030171

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