F4 Defenese AR-15 Style 6.4 lb .308 Rifle - SHOT Show 2018

2,833 views · Published 6 February 2018 · 1:21 · Indexed 21 October 2026

Channel: 2brothersadventures · 2018 · Science & Technology

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We show you a new company, F4 Defense that has a 6.4 lb .308 Ar style rifle.

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