Leuchtpatrone KFallschirmleuchtpatrone
GERMAN CHEMICAL WARFARE MATERIAL
Part I - GROUND WEAPONS AND AMMUNITION
Section Q - SIGNAL PISTOLS AND AMMUNITION

I–Q–9

CARTRIDGE, ILLUMINATING, WHITE STAR M
 
 
GERMAN DESIGNATION: M-Patrone
CARTRIDGE CASE MATERIAL: Black painted cardboard or aluminum
MARKINGS: Closing cap White with a raised black "M"
  Body Black band on aluminum type near base
  Base Half milled; in addition, aluminum type has a black circle
CALIBRE: 1.04 inches
LENGTH: 3.25 inches
WEIGHT: 3 ounces
ACTION: Single white star
PERFORMANCE: Delay 0.2 seconds
  Time of burning of star 2.5 to 3 seconds
  Vertical range 500 feet
NOTES:

A brass type is also known to exist. The "M-patrone" serves as a long range illuminating cartridge.