Aero Precision AR15 Complete Upper APAR505611, 223 Remington/556NATO, 20 in Barrel

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

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

Check out the entire range of products from Aero.

Hinterland #:	204700
UPC:	815421022285
Type of Barrel:	1:7
Barrel Length:	20"
Finish:	Anodized
Fit:	AR15
Caliber:	223 Remington
Caliber **:	556NATO
Manufacturer:	Aero Precision
Manufacturer part #:	APAR505611
Model:	AR15 Complete Upper
Sights:	Iron Sights
Type:	Upper
Sub Category:	Upper Receivers
Color:	Black