Why not "double down" on the lightening idea and go with the rifle in 327 Federal magnum and remake the Lighting DA revolver in 32 H&R Mag 
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Colt M1911, AR-15 | S&W Model 19, Model 27| SIG P238 | Berreta 85B Cheetah | Ruger Blackhawk .357MAG, Bearcat "Shopkeeper" .22LR| Remington Marine Magnum SP 12GA., Model 700 SPS .223
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