This is what they look like in the dark. My camera doesn’t do this justice. It is easy for the shooters (This was taken from the shooters viewpoint) to see how many rounds are in the mag. Once the follower has retreated into the magazine well you will no longer see the dot and should recognize the need for speed. Since tritium has such a low level of luminescence, it is not a significant danger of revealing your position.

 

If you use an AR15 for home defense you can find your loaded gun or extra mags a little faster like nights sights on a handgun.

 

 

Right now, ETS magazine with the Advanced Combat Solutions Tritium follower is available on ETS website for $33.99 and the Advanced Combat Solutions follower alone is $15.99

Remember:

Half of every Day is Night.

It is always dark inside.

Nothing good happens after mid-night.