+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
4,895 Brands&930 Categories
FREE SHIPPING & FREE RETURNS*
All
  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
0 Shopping Cart

Rock River Arms A4 9MM Luger Completed Upper Up to $50.01 Off w/ Free Shipping — 4 models

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
4 Models Available
Overall Length
All
Barrel Length
All
Barrel Profile
All
Muzzle Device
All
Handguard Length
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

Select a specific model above to see the deal!
TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG, High-Polished Black Chrome Nitride, BCG9MM-BC
As low as $591.11
You Save Up to 13%
Receive $14.82 OP Bucks
Free Shipping* & Free Returns*
Expert AdviceRequest for QuotePrice Match

Product Info for Rock River Arms A4 9MM Luger Completed Upper

The Rock River Arms A4 9MM Luger Completed Upper was developed in order to function as the best item for anybody needing a high quality selection..image

Formulated working with several of the very most robust and dependable materials available, these AR15 Upper Receivers from Rock River Arms can provide a product that will give many years of dependability.

Rock River Arms has been making high-quality merchandise for a number of years, and the Rock River Arms A4 9MM Luger Completed Upper is their very own manner of showing you exactly how much they are concerned.

Here at OpticsPlanet, we make it our responsibility to get the perfect product for all your preferences, and exhibiting the Rock River Arms A4 9MM Luger Completed Upper is something that we are pleased to offer.

WARNING: California`s Proposition 65

Specifications for Rock River Arms A4 9MM Luger Completed Upper:

Manufacturer: Rock River Arms
Caliber: 9mm Luger
Barrel Twist Rate: 1-10
Threads per Inch: 1/2x36
Handguard Type: R4
Finish: Anadized
Color: Black
Fabric/Material: Aluminum
Barrel Material: Chrome Moly
Bolt Carrier Group Included: COM-SPEC
Magazine Included: No

Package Contents:

  • Rock River Arms A4 9MM Luger Completed Upper
  • Bolt Carrier Group
  • Charging Handle Assembly
Products You've Viewed View all Recently Viewed Products 1–1 / 1
Image of Rock River Arms A4 9MM Luger Completed Upper 4 models Rock River Arms A4 9MM Luger Completed Upper

Rock River Arms A4 9MM Luger Completed Upper Orderable Models

List of Orderable Models

Rock River Arms Completed Upper Receiver, A4 9MM Luger, 7 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, A2 Flash Hider, Black, 9MM0365B , MPN: 9MM0365B , UPC: 842834103942 , Code: 1WN-URC-AN49-9MM0365B
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 10.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, R4 Handguard, A2 Flash Hider, Black, 9MM0364B , MPN: 9MM0364B , UPC: 842834103935 , Code: 1WN-URC-AN49-9MM0364B
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 4.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Vortex Flash Hider, Black, 9MM0368 , MPN: 9MM0368 , UPC: 842834124947 , Code: 1WN-URC-AN49-9MM0368
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 16 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Brake, Black, 9MM0700.V1 , MPN: 9MM0700.V1 , UPC: 842834101122 , Code: 1WN-URC-AN49-9MM0700-V1
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 7 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, A2 Flash Hider, Black, 9MM0365B
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 10.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, R4 Handguard, A2 Flash Hider, Black, 9MM0364B
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 4.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Vortex Flash Hider, Black, 9MM0368
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 16 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Brake, Black, 9MM0700.V1
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 7 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, A2 Flash Hider, Black, 9MM0365B
1 of 4 images
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 7 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, A2 Flash Hider, Black, 9MM0365B
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 10.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, R4 Handguard, A2 Flash Hider, Black, 9MM0364B
2 of 4 images
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 10.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, R4 Handguard, A2 Flash Hider, Black, 9MM0364B
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 4.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Vortex Flash Hider, Black, 9MM0368
3 of 4 images
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 4.5 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Vortex Flash Hider, Black, 9MM0368
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 16 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Brake, Black, 9MM0700.V1
4 of 4 images
Rock River Arms Completed Upper Receiver, A4 9MM Luger, 16 Inch Barrel, 1-10 Twist, 1/2-36 Thread, Free-Float Handguard, Brake, Black, 9MM0700.V1

Tap Tap to Zoom

Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

You can only compare up to 4 products.
Please remove a product before adding another one to your comparison view.