Senior citizen defender handgun device and uses thereof

1. A device in combination with a handgun having a substantially exposed barrel and lacking a forward grip, comprising:

a hollow chamber;

a horizontal Finger Rest Area;

a fastener;

a rail; and

a laser device,

wherein the device does not comprise a vertical grip;

wherein the handgun includes a trigger, a grip, a muzzle, and a barrel having a substantially exposed portion not enclosed within a slide or a frame;

wherein the hollow chamber receives the substantially exposed portion of the barrel;

wherein the horizontal Finger Rest Area is forward of the trigger and rearward of the muzzle;

wherein the device is configured to be grasped by a user having a non-shooting hand and a shooting hand such that the user grasps the horizontal Finger Rest Area with the non-shooting hand;

wherein the device is configured such that the non-shooting hand directs a laser emanating from the laser device;

wherein the handgun is configured to be fired by the shooting hand as the user grasps the grip of the handgun with the shooting hand, and a finger of the shooting hand pulls the trigger;

wherein the fastener affixes the device to the handgun; and

wherein the rail is configured to receive the laser device.

2. The device of claim 1 , further comprising a flashlight, wherein the rail is configured to receive at least one of the laser device and the flashlight.