SureFire FM16 Blue Filter for flashlights with 1.62" diameter bezel produces a smooth beam of blue light. Hunters use the blue filter to track wounded game at night because blood stands out more distinctly against foliage when viewed under blue light. The filter is also useful for close range, non-tactical applications - such as map reading -- as it reduces the intensity of light output. Applying thumb pressure to the locking tab releases the cover; a spring mechanism keeps the open cover out of the way by holding it flat against the flashlight. A cam-locking lever of SureFire FM16 Blue Filter keeps the entire unit securely attached to the Surefire flashlight w/ 1.62 inches diameter bezel.

The SureFire FM16 Blue Filter is available in the following models:

• SureFire Blue Beamfilter FM16 - Box Packaging

Features of Surefire FM 16 Blue M3 / 9AN Flashlight Filter:

• Fits 1.62" bezels, including SureFire M3 Flashlight, SureFire 9AN Flashlight
• Cam-locking lever keeps filter securely attached to flashlight
• Provides secondary protection to flashlight lens window

• SureFire FM16 Blue Filter for flashlights with 1.62" diameter bezel

SureFire provides NSN (National/ NATO Stock Numbers) for numerous Flash Lights, Tactical Weaponlights, Flashlight Accessories, and some other Sure Fire products.

Government National Stock Number (NSN Number) for Sure-Fire FM16 Blue Beamfilter for 1.62" Bezel ( 9AN, M3 Flashlights ) is: NSN 6230-01-554-0854