AR180 Don't Fear The Night, Part II Does having a light and/or a laser on your personal protection firearm make a difference in low-light conditions? How about no-light conditions? That’s a lesson you’ll learn from Adam Heggenstaller as he runs lights and lasers at Crimson Trace’s Midnight 3-Gun Invitational. The latest concealed carry pistol from Springfield Armory is the small, thin XD(S), which is now offered in 9 mm Luger, and we evaluate it this week as our “Rifleman Review.” The Walther PPK/S is a gun that was created in response the Gun Control Act of 1968, and we look at it as this week’s “I Have This Old Gun.”