Rock River Arms RRA CMPLT CAR A4 UPR 350LGD 16″ 10RD
$653.87
Elevate your AR-15 platform with the Rock River Arms CMPLT CAR A4 Upper Receiver, chambered in .350 Legend. This complete upper features a 16″ barrel, RRA Operator Muzzle Brake, and a 13″ free float M-LOK handguard, delivering precision and versatility for both tactical applications and sport shooting. Designed for a 10-round capacity, it includes a bolt carrier group and charging handle assembly, ensuring you’re ready to hit the range or the field.
6 in stock
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 Assembly 350L0328
| Weight | 6.313 lbs |
|---|---|
| Dimensions | 32.250 × 5.750 × 5.500 in |
| Manufacturer | Rock River Arms |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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