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.
PRIMARY DESCRIPTION
RRA CMPLT CAR A4 UPR 350LGD 16 10RD
SPECIFICATIONS
Barrel Length :
16"
Condition :
New
Magazine Capacity :
10
Barcode / UPC :
842834124589
Caliber / Ga :
.350 Legend
On-sale :
No
0 reviews for Rock River Arms Tactical Carbine, Complete Upper Receiver, 350 Legend, 16 Barrel, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 10 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle
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