Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Does it have a forward assist?

20" barrel eop, freefloat, forward assist,1:8 twist, great quality & deal.

by Johnny, Verified Owner, December 12, 2024
Customer Reviews
Helpful Positive Review
Mo from WV by Mo from WV, March 13, 2024
RRA is definitely outstanding. The materials, machining, fitment, and assembly are all 5 star quality. All of my future builds will start with RRA uppers.
2/2 found this helpful
Read 1 Review
5 Models Available
Overall Length
All
Barrel Length
All
Gas System Length
All
Barrel Twist Rate
All
Handguard Length
All
Search

Product Info for Rock River Arms EOP Varmint .223 Wylde Completed Upper

If you're browsing for a great offer for the Rock River Arms EOP Varmint .223 Wylde Completed Upper, then you have found yourself in the absolute correct location..image

These AR15 Upper Receivers through the skilled product specialists at Rock River Arms are made working with heavy duty and dependable materials, as a way to supply you with a product that is going to be powerful for quite some time. Made using some of the best attainable components and engineering, these unique AR15 Upper Receivers from the product experts at Rock River Arms can last an exceptionally long time.

Rock River Arms has been making superior quality merchandise for a number of years, and the Rock River Arms EOP Varmint .223 Wylde Completed Upper is their approach to demonstrating exactly how much they are concerned.

Here at OpticsPlanet, we make it our obligation to receive the most suitable solution for all of your requirements, and exhibiting the Rock River Arms EOP Varmint .223 Wylde Completed Upper is a thing that we are happy to offer.

WARNING: California`s Proposition 65

Specifications for Rock River Arms EOP Varmint .223 Wylde Completed Upper:

Manufacturer: Rock River Arms
Caliber: .223 Wylde
Barrel Profile: Varmint
Handguard Type: Free-Float
Muzzle Device: No
Finish: Anadized
Color: Black
Gas Block Journal Size-Diameter: .920 in
Gun Rail: Full Top Rail
Barrel Material: 416R Stainless Steel
Bolt Carrier Group Included: COM-SPEC
Magazine Included: No
Mount Type: M-LOK

Package Contents:

  • Rock River Arms EOP Varmint .223 Wylde Completed Upper
  • Bolt Carrier Group
  • Charging Handle Assembly

Rock River Arms EOP Varmint .223 Wylde Completed Upper Orderable Models

List of Orderable Models

  • Rock River Arms Upper Receiver, EOP .223 Wylde, 16 Inch Barrel, Varmint Profile, 1-8 Twist, Free-Float Handguard, Black, AR0510 , MPN: AR0510 , UPC: 842834107773 , Code: 1WN-URC-VEOP-AR0510
  • Rock River Arms Upper Receiver, EOP .223 Wylde, 18 Inch Barrel, Varmint Profile, 1-8 Twist, Free-Float Handguard, Black, AR0530 , MPN: AR0530 , UPC: 842834107797 , Code: 1WN-URC-VEOP-AR0530
  • Rock River Arms Upper Receiver, EOP .223 Wylde, 20 Inch Barrel, Varmint Profile, 1-8 Twist, Free-Float Handguard, Black, AR0560 , MPN: AR0560 , UPC: 842834107810 , Code: 1WN-URC-VEOP-AR0560
  • Rock River Arms Upper Receiver, EOP .223 Wylde, 24 Inch Barrel, Varmint Profile, 1-12 Twist, Free-Float Handguard, Black, AR0580 , MPN: AR0580 , UPC: 842834107858 , Code: 1WN-URC-VEOP-AR0580
  • Rock River Arms Upper Receiver, EOP .223 Wylde, 24 Inch Barrel, Varmint Profile, 1-8 Twist, Free-Float Handguard, Black, AR0579 , MPN: AR0579 , UPC: 842834107841 , Code: 1WN-URC-VEOP-AR0579
Compare (0)