Aero Precision APAR308554M25 M5E1 Enhanced Receiver 308 Win 18" Black QPQ Barrel, 7075-T6 Aluminum Black Anodized Receiver, Aero Gen2 Enhanced Free-Floating M-LOK Handguard for M5 Platform
$619.99
Top off your next build with this RESOLUTE Mk4 Upper Group. Chambered, this upper group is a staple for any collection and comes ready to pair with the AR15 lower group of your choice.
Specifications:
| Type | |
| Caliber | 5.56x45mm NATO |
| Sights | |
| Barrel Length | 16.10" |
| Barrel Material | |
| Twist | |
| Barrel Description | |
| Barrel Finish | |
| Receiver Description | |
| Receiver Finish | Armor Black |
| Handguards | M-LOK Free-Float |
| Handguard Finish | Armor Black |
| Barrel Length Range | 16" to 16.99" |
