I utilize a, "Go Bag" with many essentials in it. For my CCW, I use a discrete duty belt with the holster and magazine holders. This is placed behind my seat, where my dominant hand can easily reach it. When it needs to go on, or come out of the Jeep, it is easy to do it with all ammunition. I don't like my knee hitting things, so I do not use any magnets nor holsters around me, mounted to the Jeep.
In my 2012 Ram 2500, I had custom seat covers made in MT that had special pockets under my knees that held my pistol. With no options for the Jeep of this nature, I went with the above solution.
2015 Trailhawk - Eco Green, 3.2L, Nav, Tow, Cold Weather. MODS: Goodyear Wrangler All-Terrain ProGrades 245/70R17; WeatherTech mats, vent shades; Magnaflow exhaust. Rigid SR 20" bar and Rock Lights. JW Speaker fog lights. Blue Ridge Overland Gear panels and bags. Pelican tool box loaded! Bubba Rope and Gators too. Much more....
Trailer: Custom built Montrose aluminum 4.5'Wx6'Lx3'H off-road utility with 3,500 lb Dexter torsion axle. Known as the Zombie Escape Trailer.