FN Herstal FCU Mk3 Upgrade
By Miles V
At IDEX 2017, FN Herstal introduced several upgrades to the companies Fire Control Unit Mk3, designed to mount to a picatinny rail, and provide a laser range finder/holographic sight and a UBGL launcher. Although the unit is seen mounted on a SCAR 17 with FN’s picatinny mounted GL-1 UBGL, it can be made to work […]
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Source:: The Firearm Blog
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