The same gun I carry all day. Sig P220, P229, etc., sit's on the night stand next to me.
However, 2 steps away, once I get out of bed and stand up, is an 870, and in 3 steps there's a P226 loaded with DPX in 20 rd. mag. in an Uncle Mike's holster secured to the rear of a dresser with just enough room between the wall and the dresser to easily reach it. Hanging on the side of the dresser it a set of older Pelitier electronic hearing muffs that can hear a mouse burp at 15 yds.--or footsteps sneaking down the hall.
Both P226 and 870 are next to bathroom door from which I can guard the entrance to my bedroom.
No lights on pistols (so far), but 870 is SureFire equipped, plus 9p SureFire on the dresser near the muffs.