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What are the specs on the barrel?, materials lining etc? — 1 Answer

by James, from KY, United States Asked on October 1, 2020

Name Radical Firearms Complete Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider (5)
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Answered by Ethan, Gear Expert, from IL, United States, on June 27, 2022

The Radical Firearms Complete Upper Assembly 16in 6.8 SPC II w/ A2 Flash Hider features a medium contour profile, 4140 Chrome Moly Vanadium barrel with M4 feed ramps and 1:11 twist.

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Last updated 2025-11-12 UTC.