Rock River Arms A4 Carbine upper comes chambered in .350 Legend with a 16″ chrome moly 1/16 twist barrel. Additionally this upper includes a RRA 13″ M-Lok compatible lightweight free float rail and a RRA Operator Brake (1/2-36 thread). This is a complete upper with bolt carrier group, charging handle assembly and a 10 round magazine.
AR15 Uppers
RRA CMPLT CAR A4 UPR 350LGD 16″ 10RD
$736.00
RRA CMPLT CAR A4 UPR 350LGD 16″ 10RD
Availability: Only 1 left in stock
Rock River Arms
| Weight | 3.5 lbs |
|---|---|
| Dimensions | 16 × 6 × 4 in |
| UPC | |
| manufacturer | |
| Manufacturer Part Number | |
| Barrel Length | |
| Caliber/Gauge | |
| Product Type | |
| Model | |
| Capacity |
