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MB Associates Mark II Model O Gyrojet Rocket Pistol | Guns & Military Artifacts Firearms | Online Auctions | Proxibid
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13 mm Gyrojet, Three Nozzles/Ports? - General Ammunition Discussion - International Ammunition Association Web Forum
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MBAssociates Gyrojet Mark II Model C Rocket Gun w/Box Early 1970's Rare! - Curios & Relics at GunBroker.com : 970537403
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