Surefire M2 User manual

WiththepurchaseofthisSUREFIREflashlight,
you have invested in one of the world’s best
“illumination tools.”
We believe it to be a prime example of our
philosophythat design decisions shouldalways
be made in the interest of the product being the
very best it can be.
Frequently, this means deciding to use a
more costly process or a more expensive ma-
terial than would normally be called for. We
knowthatin order to produce the best,onemust
do it right.
We thank you for supporting this decision
and electing to confirm our belief in “no com-
promise” in a product that, by its performance
and reliability, may some day be called upon
to save your life.
There is no other choice.
TM
Lithium Powered
65/120 Lumens
MILLENNIUM
M2 CENTURION
John Matthews
President, SUREFIRE

WELCOME
TO THE SUREFIRE TEAM
SUREFIRE lights provide overwhelming
power, and they do this with a quality of
beam that is unmatched in brilliance and
performance.
SUREFIRE’s high pressure Xenon/
Halogen lamps operate at the highest
temperatures possible, producing
extraordinary, brilliant, white light.
Our reflectors are machined from solid
billets of aircraft grade aluminum.
Each SUREFIRE lamp assembly is
permanently prefocused to within less than
five thousands of an inch to achieve the
absolutely flawless SUREFIRE beam.
The switch is ergonomically located for in-
the-dark positive activation.
Whether you need a small light that can
be carried in your pocket or a multipurpose
professional light, SUREFIRE offers you
models that range in power from 15
lumens to 500 lumens.
You can have confidence that your choice
of a SUREFIRE light will always reward
you with years of superb, unfailing
performance.
You have just become the owner of one of the
most incredible pieces of lighting technology
ever conceived. It is a masterpiece of
engineering, a member of the SUREFIRE
family which has gained the acceptance and
respect of military and law enforcement
professionals around the world.

The masterfully engineered M2 Centurion
is designed to give an unequaled array of
benefits to the user.
As a personal defense tool, the
Centurion’s tremendous light can daze and
temporarily blind an assailant.
For general use, the standard 65 lumen
lamp assembly has power to light up a subject
from over 80 yards away. The high output
120 lumen lamp assembly will generate
almost double the field of light.
The rugged, weatherproof design and
military grade, hard-anodized finish ensures
exceptional durability and reliability even
under the most severe conditions.
SUREFIRE’s exclusive tail cap switch
gives instant access to momentary light,
constant illumination, or light lock-out. This
unique lock-out feature prevents accidental
activation of the light during covert
operations, transport or storage.
Use the stainless steel belt clip to carry
the Centurion on the belt or clipped in the
pocket, ready when needed.
The Centurion comes standard with two
lamp assemblies: a standard version that runs
for approximately one hour, and a high-output
lamp with a twenty (20) minute run time.
The M2 Centurion is the ultimate multi-
use flashlight. Tough, powerful, compact and
easy to carry, it is the flashlight that does it
all.
THE M2 CENTURION

Turn
Tail Cap
for
“ON”
For Constant Light
ON - Turn Tail Cap clockwise
(viewed from the tail)
OFF - Turn Tail Cap counterclockwise
For Momentary Light
ON - Press Push Button
OFF - Release Push Button
Push
For
“ON”
To Turn flashlight “ON”
M2 CENTURION
There are two ways to activate the light from
the M2. TheTail Cap switch of the Flashlight
can be activated by rotating the Tail Cap in a
clockwise direction for a constant “ON”
setting or by pressing on the Push Button for
temporary light.
Switch Lockout Procedure
1. From the constant “ON” position, back
the M2 Tail Cap “OFF” until the light goes
out and turn the Tail Cap one full turn
counterclockwise from this position.
2. Push Button switch is now locked out.
3. To restore Push Button function, rotate
the Tail Cap one full turn clockwise.

SPECIFICATIONS
Body Material
Finish
P60 - 65 Lumens
P61 - 120 Lumens
P60 - 60 Minutes
P61 - 20 Minutes
Lithium - SF123A
Two
Yes
Tail Cap Type:
Rotation/Pressure Activation
w/ Lock-Out Disable
External: Hard Anodized
Mil-A-8625, Type III, Class 2
Internal: Chemfilm Mil-C-5541
Battery Type
Number Required
Supplied
Body - 1.0 inch
Bezel - 1.47 inch
Output Power
Run Time
Diameter
Length
Weight
5.2 inches
5.25 ounces
Xenon P60
Xenon/Halogen P61
Lamp Assembly
Lens
Switch
Pocket Clip
Pyrex, Tempered
Spring Stainless Steel
(Removable)
Aircraft Grade Aluminum
Grey
O-Ring Sealed
Color
Water Resistant

PARTS REPLACEMENT LIST
Component Part No.
Lithium Battery SF123A
Belt Clip 13597-1
Bezel Assembly 13586-1
Flashlight Body 13600-1
Grip Ring 13595-1
65 lumen Lamp Assembly P60
120 lumen Lamp Assembly P61
Lens 13656-31
Rear O-Ring Seal (front) 19-01-040
Rear O-Ring Seal (end) 19-01-077
Front O-Ring Seal 19-01-096
Lock Out Tail Cap Assembly 12708-11

M2 CENTURION
FRONT O-RING
TAIL CAP ASSEMBLY
BELT CLIP
CONTACT
SPRING
BEZEL ASSEMBLY
GRIP RING
LENS
BODY
LAMP/REFLECTOR
REAR O-RINGS (2)
PUSH BUTTON
BATTERY (2)
+
+

CHANGING THE LAMP
1. Remove the Flashlight Bezel from the
Flashlight Body by holding the Body and ro-
tating the Head counterclockwise (as viewed
from the front of the Flashlight) until it is free
of the Body.
2. Remove the Lamp/ Reflector and replace
with the desired Lamp/Reflector.
Avoid touching the inside of the Lamp en-
velope or Reflector as this will degrade the
performance of your Sure-Fire Light.
3. Install the Bezel back on to the Body.
BEZEL
FLASHLIGHT BODY
LAMP/REFLECTOR

INSTALLING THE BATTERY
1. Remove the Flashlight Tail Cap by un-
screwing it until it is free of the Flashlight
Body.
2. Insert the SF123A Lithium Batteries into
the Flashlight Body, observing proper polar-
ity.
3. Install the Flashlight Tail Cap back on to
the Flashlight Body by turning it until the light
comes on. Then back off 1/2 to 1 turn until
the light turns off.
4. The M2 Centurion Flashlight is now ready
for use. TAIL CAP
BATTERIES
BODY
+
+

71-01-308 2-14-1
14150-11
CUSTOMER SERVICE
REPAIRS AND REPLACEMENTS
To obtain repair or replacement contact Cus-
tomer Service at 800-828-8809 (toll free) or
714-545-9444 and obtain a Return Authori-
zation number (RA#). Then package the unit
carefully and return (no COD’s please) to:
SUREFIRE L.L.C.
Repairs Department, RA# ___
18300 Mt. Baldy Circle
Fountain Valley, CA 92708
SUREFIRE will pay any reasonable shipping
costs to return the unit to you.
SUREFIRE L.L.C. 2001 ALL RIGHTS RESERVED
©
Protected by U.S. Patent Number(s)
5,642,932 , 6,046,572 , 6,222,138

ACCESSORIES
BeamFilters Red F66
Blue F67
Infrared F69
BeamShaper F70
Tip-Off Cover F62
Traffic Cone - Red F68
Turbo Head KT1
Polymer Holster V72
Nylon Holsters
Loop attachment V20
Quick release V21
CarryAll Pouch V50
Headband Flashlight Holder V80
Tail Cap Lanyard Ring Z26
Lanyard, Black Z27
Tail Cap Lanyard Kit Z33
Spares Carrier SC1
Hurricane™ Emergency 12B
Battery Pack Light
(includes 12 each SF123A)
Custom Engraving:
Engraving of name, logo, slogan or other icons is available to
personalize your SUREFIRE product.
Call Customer Service.