military night vision goggles 4 tubes PVS-31C-4B Advanced Dual-Tube Night Vision Goggles — CTOMS
SKU: 38776279312
military night vision goggles 4 tubes

military night vision goggles 4 tubes PVS-31C-4B Advanced Dual-Tube Night Vision Goggles — CTOMS

Sale price$24.36 Regular price$27.07
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Description

military night vision goggles 4 tubes PVS-31C-4B Advanced Dual-Tube Night Vision Goggles — CTOMSDescription Experience the superior situational awareness of the PVS 31C 4B, proudly made by GSCI Advanced Photonics. This dual tube goggle system has an ergonomic low profile design and is equipped with the latest technological advancements and perfected over 30 years of GSCI's engineering experience. Built for durability, it includes a lightweight and rugged housing combined with advanced multi coated optics for exceptional image quality and can

Description

Experience the superior situational awareness of the PVS-31C-4B, proudly made by GSCI Advanced Photonics. This dual-tube goggle system has an ergonomic low-profile design and is equipped with the latest technological advancements and perfected over 30 years of GSCI's engineering experience. Built for durability, it includes a lightweight and rugged housing combined with advanced multi-coated optics for exceptional image quality and can withstand up to the weight of a pick-up truck and a drop from two meters.

Other unique operational features, such as instant IR (Morse Code Capability), standard IR (Map Reading / Zero Light Capability), external battery power port, flip-up off, selective channel engagement and stow safety provide remarkable performance and reliability.

With an array of optional accessories including magnification lenses, head mounting systems, battery packs (Including MVP-240™), and recording devices, the unit accommodates 1xAA and 1xCR123 batteries. This NVG has emerged as the preferred choice among numerous users, including law enforcement, and military agencies worldwide.

Advantages

  • Adjustable Dovetail Interface
  • Manual Gain Control
  • Convienient DIgital Push Button Operation
  • Powered by 1 AA or 1 CR123 Battery
  • Built-In IR Illuminator
  • Built-In Automatic Light Overload Shut-Off System
  • External Power Port
  • Momentary and Constant IR-On Button
  • Stow Safety
  • Flip-Up Off Features

Kit Contents

  • Dual-Tube Night Vision Goggles Dovetail Bracket (Pre-Installed)
  • Rubber Eyecups (2pcs, installed on the device)
  • Sacrificial Window (2pcs)
  • Stow Safety Feature (Integrated)
  • AA Battery Extension Adapter (Installed on the device)
  • Rubber Daytime Filters with Training Hole (Installed on the device)
  • Adjustment Kit (Alley Ley + Mini-Wrench)
  • Neck Cord
  • USB Power Cable
  • Soft Carrying Pouch
  • User Manual
  • Cleaning Kit (3-in-1 Multi-Pen + Soft Cleaning Cloth)

Optional Additional Equipment

  • GSCI-VIVID Lightweight High-Performance Front and Rear Optics (Model Name: PVS-31C-4B-MOD)
  • Advanced Helmet Mount GR8™
  • Universal Multi-Voltage Battery Back MVP-240™
  • Hard Carrying Case: Waterproof with Foam Insert
  • Advanced Helmet Harness HMH-1 for MICH / ACH Helmets
  • 3X Magnification Afocal Add-On Objective Lens SL-3: Snap-On or Screw-In
  • 5X Magnification Afocal Add-On Objective Lens SL-5: Snap-On or Screw-In
  • Smartphone Camera Adapter CAS-14
  • Tactical Infrared Illuminator IR-250S: Kit Includes IR-250S (850nm), Remote Control, Picatinny Mount
  • Digital HD Recorder with Built-In Display and Video Output NVR-714-D

Features

  • Universal Night Operations Tool
  • Multi-Use System Design
  • Unique Safety Features
  • Extended Range Observation
  • High Situational Awareness
  • Preferred Choice of NATO Forces
  • External Power Port
  • Compatibility with Head Gear and Helmet Mounts.
  • Flip-Up-Off Feature: Automatically turns off when flipped up.
  • Stow Safety Feature: Shuts off the unit when stowed and powers it back on when returned to the horizontal position.
  • Selective Channel Engagement: When used with GR8 or any compatible mount, articulating night vision channel up disengages it - PVS-31-4B can effectively become a single-eye goggle system.
  • External Power Port: Along with conventional AA and CR123 Batteries, PVS-31-4B can be powered from external power sources such as GSCI MVP-240™, USB power banks and 12V car power supply.

Specifications

Optical Magnification 1X
Objective Lens 27mm, f/1.2
Field Of View 40°
Focusing Range 0.25m .. Infinity
Diopter Adjustment Range -6 .. +2
Digital Push Button Controls Yes
Built-In IR Illuminator Yes: 950 nm
IR-On Indicator Yes: concealed into FOV
3-Position Switch Yes: Off/On/IR
Adjustable IR Illuminator Intensity Yes: 3 Stages
Adjustable Light Sensor Sensitivity Yes: 3 Stages
Programmable Automatic Shutdown Yes:10 .. 60 Minutes of Inactivity
Bright Light Protection Yes
Bright Light Sensor Built-In
Low-Battery Indicator Yes: concealed into FOV
Stow Safety Feature Yes
Flip-Up-Off Feature Yes
Power Source 1x AA / MVP-240™
External Power Port Optional: 4V DC .. 15V DC
Battery Life 40 Hours on 1x AA, 240 Hours with MVP-240™
Environmental Protection Waterproof
Dimensions 108 x 58 x 51mm
Weight 162 grams
Operating Temperature -40°C .. +50°C
Made In Canada, ITAR-Free
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38776279312

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jess cormalis
Bozeman, US
★★★★★ 5
Helps with dry mouth
Scent Name: Berry, Size: 40 Count (Pack of 1)
I purchased this because I’ve noticed as I get older that my mouth produces less saliva. I have been experiencing dry mouth more and more often, especially at night. I started mouth taping and using xylitol melts and I’ve seen a huge improvement in my overall oral health. They are easy to use, taste good and were comfortable overnight. Highly recommend.
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Reviewed in the United States on May 8, 2026
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bg
Cuba, US
★★★★★ 5
Instant Results
Scent Name: Berry, Size: 40 Count (Pack of 1)
I’ve been struggling with dry mouth for some time due to Sjorgens disease. After trying various remedies with little success, I stumbled upon these Xylitol tabs, and I can’t believe how fast they worked. From the first use, I noticed a significant difference. The tabs dissolve quickly and have a pleasant, refreshing flavor that instantly alleviates that uncomfortable dry feeling. Not only do they help stimulate saliva production, but they also keep my mouth feeling moist for a longer rime. If you’re dealing with dry mouth, I highly recommend giving these Xylitol tabs a try. They're a game-changer!
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Reviewed in the United States on January 27, 2026
M
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Mary Afflerbach
San Leandro, US
★★★★★ 4
Works well!
Scent Name: Berry, Size: 40 Count (Pack of 1)
Nice flavor. They don’t melt real fast like the ACT I’ve been using. They are smaller than I thought and I didn’t think they would last as long as they do. Keeping my mouth/throat moist as they said. I like the way they stick to your mouth and you don’t have to worry about swolling accidentally!
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Reviewed in the United States on February 27, 2026
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Clubhouse Manager
Charlottesville, US
★★★★★ 5
Berry flavor Xylimelts are the best for dry mouth
Scent Name: Berry, Size: 40 Count (Pack of 1)
Not as strong a flavor as mints. Berry flavor is the best. I take one per night. Does the job.
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Reviewed in the United States on February 27, 2026
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Austin Norton
Lowell, US
★★★★★ 1
Terrible.
Scent Name: Berry, Size: 40 Count (Pack of 1)
These do not work at all.. I used two at night and they just dissolve and my mouth is still super dry. I tried one during the day just to see and they do not help you salivate at all really. Definitely would recommend trying something else.
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Reviewed in the United States on April 26, 2026

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