Apex Loaded Chamber Indicator - Low Profile S&w Sd/shield9/40!

Apex loaded chamber indicator low profile s&w sd/shield9/40!

FEATURES:
-No interruption of the sight picture
-Low profile tactile feedback confirmation of a loaded chamber
-Fits SD/Shield 9/40S&W

Other Features: No interruption of the sight picture, low profile tactile feedback confirmation of a loaded chamber for guns with loaded chamber indicator flag, s&w sd 9mm/.40s&w, shield 9mm/.40s&w