Radical Firearms 16" 6.8 SPC II Complete Upper - with 15" Hybrid KeyMod FHR - USED
All Radical Firearms upper receivers
Radical Firearms
Overview
The Radical Firearms 16" 6.8 SPC II Complete Upper - with 15" Hybrid KeyMod FHR - USED is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Radical Firearms 16" 6.8 SPC II Complete Upper - with 15" Hybrid KeyMod FHR - USED
Available Merchants(1)
Prices checked
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Build history on GunPartPicker
Builders on GunPartPicker first added the Radical Firearms 16" 6.8 SPC II Complete Upper - with 15" Hybrid KeyMod FHR - USED to a build in April 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 $399.99 at Primary Arms for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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