Laser Devices BA-1 SPP 632nM DAYLIGHT Laser for Glock-19/23
NIB 632nM daylight laser for Glock 19 or 23.
full description at this vendor's link-
not affiliated with them, just linking to their info.
will trade for interesting high-speed, low-drag stuff:
Glock 19 hi-cap mags
USGI M-16 mags.
HK 91 factory steel mags