Rock River Arms A4 Coyote Carbine upper comes chambered in .300 AAC / Blackout with a 16″ chrome moly 1/8twist barrel. Additionally this upper includes a RRA 12.5″ M-Lok compatible lightweight free float rail and a Smith Vortex flash hider (5/8-24 thread). This is a complete upper with bolt carrier group and charging handle assembly..
AR15 Uppers
RRA CMP COYOTE CAR A4 UPR 300BLK 16″
$724.00
RRA CMP COYOTE CAR A4 UPR 300BLK 16″
Availability: Only 2 left in stock
Rock River Arms
| Weight | 3.5 lbs |
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| Dimensions | 16 × 6 × 4 in |
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