Aero Precision AR15 20" Complete Upper w/ Pinned FSB & A2 Handguard | Complete Upper | 20" Barrel | 5.56 NATO | Black | APAR505611

This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special Edition Complete Rifle and features a 20" 5.56 Barrel w/ Pinned FSB, A2 Handguard and A2 Detachable Carry Handle.

Upper Features:

Upper: Standard M4 Upper Receiver

Barrel: 20" 5.56 NATO, Rifle Length, 1:7 Twist, 4150 Chrome Moly Vanadium, QPQ corrosion resistant finish

Sights: A2 Detachable Carry Handle and A2 Front Sight Block w/ Bayonet Lug

Handguard: A2 Style Handguard, Rifle Length

Gas System: Rifle Length Gas System

Muzzle Device: Standard A2 Flash Hider

This complete upper does not include a BCG or Charging Handle. 

Features:

• Family: Aero Precision
• Model: Complete AR15 Upper w/ Pinned FSB
• Type: Complete Upper Receiver
• Barrel: 20” Barrel
• Caliber: 5.56 NATO
• Finish: Anodized
• Color: Black
• Frame: AR15
• Additional Info: A2 Style Handguard