SIG SAUER STL-900L User Manual

STL-900 TacTicaL LighT & LaSer

Tactical Gear Redefined

STL-900 TACTICAL LIGHT & LASER

The Tactical Light & Laser is a compact, lightweight solution for providing pistols and
rifles with a high powered beam (steady or disorienting strobe light), incorporating a
pinpoint red laser adjustable for windage and elevation. This tiny powerhouse packs
a genuine 130 lumen* CREE LED in a quick mount design.

FEATURES

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Momentary, constant on, and strobe (laser is independent)

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Convenient side access battery compartment

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Self-storing Allen key for windage & elevation adjustment

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Easy rail attachment

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(1) 3V CR123A lithium battery

TM

OWNER’S MANUAL

CONTENTS

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STL-900 Tactical Light & Laser n Owner’s Manual n (1) 3V CR123A Lithium Battery

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Allen Key

Strobe mode
Button

Red Laser
on/off Button

White
Cree LED

Red Laser

Elevation and Windage
Adjustment

Steady-Momentary
on/off Buttons

INSTRUCTIONS

Install battery:

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Unscrew battery hatch

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Position battery + facing forward

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Close hatch, tighten screw

Note: This product features digital power
management. When battery power drops
below a preset level, the unit shuts
down to protect the internal circuitry
and prevent a battery overheating
condition. If this occurs, the battery needs
replacement.

Mounting on firearm:

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Loosen locking shaft.

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Position right rail of light on gun rail,
and roll light into place, with locking
shaft resting in notch of gun rail.

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Tighten locking shaft securely.

Getting Started:

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Select steady or strobe modes using
side button.

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Steady/Strobe light mode button

IMPORTANT

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Light must be ON to select or change

modes.

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Last selected mode is retained until

changed.

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Laser functions independently of either
light mode. Press red side
button to turn on/off.

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Laser mode

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For momentary operation of selected
light
mode, partially depress and hold left or
right button on rear. For steady operation,
fully press and release left or right button
on rear.

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To adjust laser windage or elevation,
adjust screws with coin or screwdriver.
Clockwise moves dot left/down; counter­ clockwise moves dot right/up.

Note: Align the laser to point parallel with
the bore of the gun, providing consistent
offset targeting, regardless of range.

SPECIFICATIONS: STL-900 TACTICAL LIGHT & LASER

Interface

Dimensions

Weight empty

Weight w/batteries

Light type

Power

Light switching

Light modes

Strobe frequency

Visible Laser

Laser switching

M1913 and compatible

3.2”L x 1.7”W x 1.6”H

3.4 oz / 97 g

4 oz / 113 g

Hi Output LED

130 Lumens peak*

Steady on/off; momentary on/off

Constant; Strobe

18-20 cycles per second

Hi Visibility (650nm), Class IIIa, Red

Independent on/off

Laser modes

Battery

Power management

Run time

*Lumens based on LED manufacturers specifications

Laser Information

Laser Type:
Class IIIa visible laser diode
Peak Power: <5mW
Wavelength: 650nm
Beam Color: Red

This product conforms with 21
CFR 1040.10.

WARNING: Do not point the laser beam at eyes. Permanent eye
damage can result. See attached warning label -

WARNINGS

Before handling any firearm with the PRODUCT attached, read and understand the entire contents of
your firearms manual (especially the safety precautions and procedures for safe firearms handling)
and the PRODUCT manual. Failure to follow safety precautions when handling a firearm with the
PRODUCT attached can result in damage to property, serious injury, or death. Once the PRODUCT is
attached to the firearm, the firearm will be pointed at anything the PRODUCT is directed at. Do not
point the PRODUCT at anything or anyone that you do not intend to shoot.
The ON / OFF switch on the PRODUCT allows operation of the laser without placing your finger inside
the firearm trigger guard. Always keep your fingers off the trigger and outside the trigger guard until
you are ready to fire the weapon. Always verify the weapon is free of ammunition and the chamber
clear per the weapon’s operators manual before attempting to mount or dismount the PRODUCT
on the weapon. Always dismount the PRODUCT from the weapon when performing maintenance,
cleaning the PRODUCT, and when replacing batteries. Never place your hand in front of the weapon
muzzle when adjusting the PRODUCT.
Do not operate the PRODUCT around cleaning solvents or flammable/combustible materials,
in environments involving gasses or a flammable atmosphere, or in areas where gasoline, paints,
solvents, or other flammable liquids are stored.
When the laser dims or fails to illuminate, change batteries. Follow battery manufacturers’
instructions for the proper handling, storage, and disposal of batteries. Do not store the PRODUCT with
batteries installed.

Stand-alone; with white light
(constant & strobe)

(1) CR123A Lithium

Digital integrated circuit

80 Minutes peak (continuous
operation)

BATTERY HAZARD WARNING

Battery manufacturers warn against mixing new and used batteries or different brand batteries
together as this may increase the risk of leakage, fire or explosion. Do not, puncture, short-circuit,
disassemble or heat batteries above 212°F (100°C). Do not recharge the batteries unless they are
specifically designed as rechargeable batteries and then only in accordance with manufacturer’s
directions.
Lithium Batteries: Industry wide there have been reported incidents of off-brand Lithium
batteries exploding or catching fire creating serious consequences. SIGTac includes batteries from
Duracell® and other well-known battery manufacturers with its products, and strongly urges you to
only purchase replacement batteries from Duracell®, or other well-known battery manufacturers like
Panasonic® and Rayovac®. These batteries are designed for use in high performance, high-drain
devices, and their designs incorporate fault and heat protection for added safety. Use of inferior
batteries may cause an explosion or fire, creating risk of damage to your device that will void the
SIGTac warranty, cause damage to other property, and potentially serious injury or death.

STATEMENT OF LIABILITY

This device is classified as a FIREARMS ACCESSORY and is sold by us with the specific
understanding that we are not responsible in any manner whatsoever for its safe handling
or resale under local laws and regulations. SIGTAC shall not be responsible in any manner
whatsoever for malfunctioning of the firearm, for physical injury or for property damage resulting
in whole or in part from (1) criminal or negligent discharge, (2) improper or careless handling,
(3) unauthorized modifications, (4) defective, improper, hand-loaded, or reloaded ammunition,
(5) corrosion, (6) neglect, or (7) other influences beyond our direct and immediate control. This
limitation applies regardless of whether liability is asserted on the basis of contract, negligence
or strict liability (including any failure to warn). Under no circumstances shall SIGTac be liable
for incidental or consequential damages, such as loss of use of property, commercial loss and
loss of earnings or profits.

WARRANTY STATEMENT

SIGTac warrants that our sight and illumination tool products are free from defect in parts and
workmanship for a period of ninety (90) days from original date of purchase. At our discretion, we will
repair, replace, or refund your original purchase price of this product if it is determined to be defective.
Normal wear and tear, including lamps burning out, batteries draining, and switches wearing out, is
not covered, nor is damage resulting from abuse, neglect, battery leakage, or altering this product
from its original state.

CONTACT

18 Industrial Drive, Exeter, NH 03833
[phone] ext. 3 • www.sigtac.com

P/N 8500914 REV 01