Json lyric The KSG 12 guage has a different shaped pump handle. Depending on the clearance between the pump handle and the tube you should be able to attach a picatinny rail along the bottom of the pump grip. You might want to put a rail-cover on any of the exposed rail not covered by your accessory for hand comfort. Installing the rail would be straight forward, make sure your center line is straight, and drill the appropriate hole for the set screws. As far as optics and laser/light combos, that normally comes down to personal preference and budget. We tend to go towards the budget friendly optic from TrueGlo. It a shotgun so it doesn’t need an optic for precision accuracy. Other good options are Sig Sauer’s Romeo 5 or and Eotech 512. Both use common batteries you can source locally. For light/laser streamlight or surefire should do the trick. Hope this helps.

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