Rock River Arms Forged A2 Upper Receiver Assembly Black
Click to see full view
Rock River Arms
Overview
The Rock River Arms Forged A2 Upper Receiver Assembly is a stripped upper designed specifically for the AR-15 platform, featuring the classic A2 receiver type in a sleek black finish. This upper receiver is essential for builders looking to create a reliable and robust firearm, as it provides the foundation for various configurations and components. It is commonly found in builds utilizing a carbine gas system and chambered for 5.56 NATO, making it a solid choice for those focused on performance and compatibility.
Specifications
Rock River Arms Forged A2 Upper Receiver Assembly Black
Build history on GunPartPicker
Builders have been adding the Rock River Arms Forged A2 Upper Receiver Assembly Black to their builds on GunPartPicker since February 2026. All time, it ranks #460 of the 1,642 upper receivers builders have added.
It was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $229.99 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Not sure which upper receiver to pick?
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the 7 builds that include this one
Criterion Barrels 20" .223 Remington DCM Stainless Rifle Length Barrel 1:7.5 Twist
AR-15 Kp-15 Complete Lower Receivers Mil-Spec Polymer - AR-15 Kp-15 Complete Lower Receiver Mil-Spec Polymer Black
J P Enterprises A2-Style Gas Block
Bravo Company M16 Bolt Carrier Group Black
Radian Weapons AR-15 Raptor-SD Ambidextrous Charging Handle OD Green
Tango Down MK46 Short Vertical Grip - Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Rock River Arms Forged A2 Upper Receiver Assembly Black
| Build | Parts | Total |
|---|---|---|
 | 13 | $1657.10 |
No reviews yet. Be the first to review this product!