Radical Firearms 5.56 Socom AR-15 Barreled Upper - 12" Rpr Handguard - 16"
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Radical Firearms
Overview
The Radical Firearms 5.56 Socom AR-15 Barreled Upper is a complete upper assembly designed for builders who want a compact yet effective setup. With a 12-inch barrel featuring a mid-length gas system, this upper provides smoother cycling and reduces felt recoil, making it suitable for a variety of shooting scenarios. The 1:7 twist rate allows for optimal stabilization of heavier projectiles, making it a versatile choice for those focused on precision. This upper commonly appears in builds that prioritize a mid-length gas system and chambered in 5.56 NATO.
Specifications
Radical Firearms 5.56 Socom AR-15 Barreled Upper - 12" Rpr Handguard - 16"
Available Merchants(1)
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Build history on GunPartPicker
Builders have been adding the Radical Firearms 5.56 Socom AR-15 Barreled Upper - 12" Rpr Handguard - 16" to their builds on GunPartPicker since February 2026. All time, it ranks #654 of the 1,706 upper receivers builders have added.
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
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