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Customer Reviews
Most Recent Reviews
223 Wylde RRA upper by Camaro785Man, December 27, 2025
Very nice and well built upper as expected from RRA. Fits nicely with my Ruger lower. Can't wait to shoot it.
Read 1 Review
Caliber:
.223 Wylde, 5.56x45mm NATO
Overall Length:
26 in
Barrel Length:
18 in
Barrel Profile:
Standard
Gas System Length:
Mid Length
Barrel Twist Rate:
1-8
Firearms Threads Per Inch:
1/2x28
Muzzle Device:
Brake
Finish:
Anadized
Color:
Black
Handguard Length:
15 in

Code: 1WN-URC-UP35-AR0700-V1

MPN: AR0700.V1

UPC: 842834101146

List: $770.00Save 10%
$689.99

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OP Bucks$16.68

Product Info for Rock River Arms R3 Competition .223 Wylde Completed Upper

Manufactured to be regarded as a superb product for almost any person, we are positive you'll love the Rock River Arms R3 Competition .223 Wylde Completed Upper.image

These AR15 Upper Receivers from the professional product specialists at Rock River Arms are made working with heavy duty and efficient components, in order to provide you with product that is going to be beneficial for countless years. Made using some of the most useful accessible substances and construction, these particular AR15 Upper Receivers through the product experts at Rock River Arms can last an exceptionally lengthy time.

Rock River Arms has been generating high quality merchandise for a very long time, and the Rock River Arms R3 Competition .223 Wylde Completed Upper is their means of demonstrating how much they are concerned.

Here at OpticsPlanet, we ensure that it is our obligation to purchase the perfect solution for all your specifications, and featuring the Rock River Arms R3 Competition .223 Wylde Completed Upper is something that we are delighted to offer.

WARNING: California`s Proposition 65

Specifications for Rock River Arms R3 Competition .223 Wylde Completed Upper:

Manufacturer: Rock River Arms
Caliber: .223 Wylde, 5.56x45mm NATO
Overall Length: 26 in
Barrel Length: 18 in
Barrel Profile: Standard
Gas System Length: Mid Length
Barrel Twist Rate: 1-8
Firearms Threads Per Inch: 1/2x28
Muzzle Device: Brake
Finish: Anadized
Color: Black
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 15 in
Gun Rail: Full Top Rail
Weight: 5.25 lb
Barrel Material: 416R Stainless Steel
Bolt Carrier Group Included: COM-SPEC
Magazine Included: No
Mount Type: M-LOK

Package Contents:

  • Rock River Arms R3 Competition .223 Wylde Completed Upper
  • Bolt Carrier Group
  • Charging Handle Assembly

Rock River Arms R3 Competition .223 Wylde Completed Upper Orderable Models

List of Orderable Models

  • Rock River Arms Completed Upper Receiver, R3 .223/5.56mm, 18 Inch Barrel, Mid-Length Plofile, 1-8 Twist, 1/2-28 Thread, M-LOK Handguard, Brake, Black, AR0700.V1 , MPN: AR0700.V1 , UPC: 842834101146 , Code: 1WN-URC-UP35-AR0700-V1
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