ASK AN EXPERTDescription
- 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 AERO PRECISION AR15 5.56 20in Complete Upper Receiver 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.
Warranty Information
| Platform | AR15 |
| Series | Mil-Spec |
| Caliber | 5.56 NATO |
| Barrel Length, in | 20" |
| Finish | Anodized Black |
| Weight, oz | 66.25 oz (w/o BCG and Charging Handle) |
