Radical Firearms 5.56 Socom AR-15 Barreled Upper - Rpr Handguard - 16"
All Radical Firearms upper receivers
Click to see full view
Radical Firearms
Overview
The Radical Firearms 5.56 Socom AR-15 Barreled Upper features a complete assembly with a 16-inch barrel, designed specifically for the 5.56 NATO caliber. Its mid-length gas system enhances reliability and reduces recoil, while the 1:7 twist rate stabilizes a wide range of bullet weights for improved accuracy. This upper is a solid choice for builds that prioritize performance and versatility in the 5.56 NATO platform.
Specifications
Radical Firearms 5.56 Socom AR-15 Barreled Upper - Rpr Handguard - 16"
Available Merchants(1)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Radical Firearms 5.56 Socom AR-15 Barreled Upper - Rpr Handguard - 16" to a build in March 2026.
It was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $296.10 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 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 builds that include this one
Smith & Wesson Sw M&P15 Stripped Lower Receiver 5.56mm
CMMG AR-15 Mil-Spec Trigger KIT
SureFire Rail Grabber Tape Switch - 7" - Black
Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with Tapeswitch
Luth-AR AR-15 Double Tungsten H2 Buffer
VISM SPD FlipDot Red-Dot Reflex Sight - 2 MOA Dot Precision Red-Dot Sight with Flip-Up Lens for Fast Aiming - VDBSOLFLIP
No reviews yet. Be the first to review this product!