STS-081 Mini Red doT SighT
®
Reliability. FiRst time, eveRy time.
oWneR’S MAnUAL
STS-081 Mini Red doT SighT
The STS-081 Mini Red Dot Sight is a versatile and lightweight
sighting solution for handguns, rifles and shotguns. A parallax
free 1X red dot with 4 MOA reticle, coated glass lenses and
anodized aluminum construction ensures optimal performance
in the most extreme conditions. Removable honeycomb
filter reduces glare and prevents lens reflection during bright
sunlight applications.
ConTenTS
1. STS-081 Mini Red Dot Sight 2. Owner’s Manual 3. 3V CR2032
Lithium Battery 4. Allen key 5. Rubber lens & reticle cover
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FeATUReS
• 12-position rotary on/off switch
• Windage & elevation adjustments
• Anti-reflex & multilayer band pass optical coating
• M1913/Weaver rail mount
SPeCiFiCATionS: STS-081 MINI RED DOT SIGHT
System
Magnification
Eye Relief
Parallax
Reticle size
Optical coating
Battery type
Battery life, typical
Switch settings
Material housing
Surface finish
Adjustment
Adjustment range
Mounting
Temp range
Water resistance
Length/width
Weight
Passive red dot collimator
1X
Unlimited
free - no centering required
4 MOA (minute of angle)
Anti-reflex & multilayer band pass
(1) 3V CR2032 lithium
8000 hours position 1
1 off / 11 on varying intensities
Extruded aluminum
Anodized
1
13mm@100m /
+/- 1.4m @ 100 meters windage & elevation
M1913 / Weaver
-5 degrees F to + 130 degrees F
0.5m for 20 minutes
2.7” x 1.7” (68mm x 42mm)
Length 3.0” (76mm) with filter installed
4.5oz / 126g (4.7oz / 132g with filter installed)
/2”@100yds
STS-081
REAR
ELEVATION
ADJUSTMENT TURRET
1X MAGNIFICATION
4 MOA RETICLE
PASSIVE RED DOT
WINDAGE
ADJUSTMENT
TURRET
ANODIZED
ALUMINUM
CASE
M1913 / WEAVER
MOUNT
FRONT
ANTI-REFLEX &
MULTI-LAYER BAND
PASS COATING
REMOVABLE
HONEYCOMB
FILTER
ROTARY ON/OFF
WITH 11 DAYLIGHT
SETTINGS
3V CR2032
LITHIUM BATTERY
8000 HOURS
TYPICAL LIFE
inSTRUCTionS
Install battery:
• Unscrew battery cover, using coin, then thumb/forefinger
• Position battery + facing out
• Reattach battery cover, tighten completely to o-ring
Mounting on firearm:
To mount on M1913/Weaver accessory rail:
• Loosen locking bolt using provided allen key.
• Mount on rail, and secure by tightening locking bolt.
Getting Started:
• STS-081 is ON in switch settings 1 – 11, with varying intensities.
• Adjust red dot windage and elevation by removing turret
covers and using coin or screwdriver - counterclockwise:
move impact left/up - clockwise: move impact right/down.
1 click = 13mm@100m / 1/2”@100 yds. Secure covers once set.
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. SIG SAUER lnc. 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 (I) 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 SIG SAUER Inc. be liable for incidental or consequential damages, such as loss
of use of property, commercial loss and loss of earnings or profits.
Sig SAUeR® LiMiTed LiFeTiMe WARRAnTY
SIG SAUER® warrants that the enclosed STS-081 was originally manufactured free of defects in material,
workmanship and mechanical function. For the lifetime of the original purchaser, SIG SAUER agrees to
correct any defect in the STS-081 for the original purchaser by repair, adjustment or replacement, at
SIG SAUER’s option, with the same or comparable quality components (or by replacing the STS-081 at
SIG SAUER’s option); provided, however, that the STS-081 is returned freight prepaid to SIG SAUER at 18
Industrial Drive, Exeter, NH 03833.
This limited warranty is null and void if the STS-081 has been misused, damaged (by accident or
otherwise), or if unauthorized repair or any alteration, including of a cosmetic nature, has been performed
on the STS-081. This limited warranty does not apply to normal wear and tear of any parts.
Subject to the foregoing, this limited warranty confers the right to have the covered STS-081 or its parts
repaired, adjusted or replaced exclusively upon the original purchaser, which right is not transferable to
any other person. No implied warranties of any kind are made herein and this warranty does not apply to
any accessory items attached or appurtenant to the STS-081. In no event shall SIG SAUER be liable for at
incidental or consequential damages arising from or in connection with this limited warranty.
ConTACT
18 Industrial Drive, Exeter, NH 03833
(603) 772-2302 • www.sigsauer.com
Reliability. FiRst time, eveRy time.
P/N 8500479 Rev. 11/09
®
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