Satisfy the Rock Chucker! 17 HMR AR-15!-- SHOT Show 2024

🔥 Check out Rock River Arms' innovative 17 HMR AR15, nicknamed "Rock Chucker," unveiled at Shot Show 2024.

👀 In this video, we cover its unique features: a gas impingement system with delayed blowback, micro gas tube, and a revolutionary ball-bearing lock mechanism.

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