If you’re reading this, you’re probably deep in the weeds with PVS-31 night vision goggles—whether you’re a tactical operator, a weekend bush hunter, a prepper who’s spent way too many hours watching night operation docs, or even a gun nerd like me who just obsesses over perfecting every piece of kit for a late-night trail run. For the uninitiated, the PVS-31 is one of the most versatile dual-tube NVGs on the market, right? It’s light, it’s durable, and it’s designed for all kinds of scenarios from patrol to search and rescue. But here’s the thing: a PVS-31 is only as good as the accessories you pair it with. I’m not just saying that as an NVG accessories supplier— I’ve seen guys drop a grand on a set of goggles and then fumble with a garbage mount that slips mid-patrol, or skip a tiny battery cap that ends up ruining a whole night’s mission. That’s the kind of mistake we’re here to avoid today. Let’s cut the corporate jargon, get real, and break down exactly what works with a PVS-31, what’s worth skipping, and what you should never leave home without. Nvg Accessories
First off, let’s start with the big one: mounts. This is non-negotiable. The PVS-31 is a binocular unit, so it’s not going to work with the cheap single-tube mounts you might have lying around from older goggles. Now, there are two main categories here, and which one you pick depends entirely on how you’re using your NVGs. The first is helmet mounts, which are 90% of what most people need. The most common and reliable ones are Wilcox G24 mounts—wait, don’t zone out, I know “Wilcox” sounds like a brand name only special forces use, but hear me out. The G24 is designed specifically for dual-tube NVGs, it’s adjustable for interpupillary distance (IPD) so you don’t get that cross-eyed blurriness everyone hates, and it’s got a tension screw that actually holds the goggles in place—no bouncing when you’re running, crawling, or leaning over a mud hole. A lot of no-name mounts sell for half the price of a G24, but I’ve had customers come to me after buying those, saying the mount wobbles so bad they can’t focus. The Wilcox is pricey, but it’s built to last. The other helmet mount option is the Norotos Titanium Dual Tube Mount, which is a bit lighter than the G24 if you’re running a super light helmet setup for long hikes, but it’s just as durable. The second mount category is weapon mounts, if you want to pair your PVS-31 with a riflescope so you can see at night while firing. We sell specific PVS-31 weapon mount adapters that slide right into your Picatinny rail, no drilling or modifying needed. Just a pro tip here: make sure the mount is zeroable. You don’t want to sight in your rifle with your PVS-31 and then have the mount shift after a hard fall.
Next up, battery accessories. The PVS-31 uses two AA batteries, right? But most people don’t realize there are specific battery caps and packs designed just for these goggles that make a huge difference. Standard AA batteries work, but they die fast—especially in cold weather, which is a nightmare for anyone operating in winter. We sell high-quality lithium AA caps that fit directly into the PVS-31’s battery compartment, so you can plug in a pair of rechargeable lithium AAs and get 50+ hours of runtime instead of the 10-15 hours you get with alkaline. Even better, we also offer a compact battery pack that mounts right to the back of the helmet, so you can fit four AAs instead of two. That doubles your runtime and means you don’t have to fumble with small batteries in the dark when you need to swap them. Another thing: never use cheap generic battery caps. The ones with flimsy plastic seals can crack if you drop your goggles, and then moisture gets in and kills the tubes. We test every battery cap we sell to make sure they’re airtight and shock-resistant, because I’ve seen way too many customers come back with ruined goggles from that exact issue.
Now, something most people overlook: lens protection. The PVS-31’s objective lenses are big—like 40mm each—so they’re way more exposed than smaller single-tube goggles. A scratch on an objective lens can ruin your night vision clarity, and a crack means you’re out hundreds of dollars for a new lens. We make custom fit lens caps for the PVS-31, not the universal ones that are too loose or leave gaps. Our caps have a soft foam liner that doesn’t scratch the lens when you snap them on, and they come with a lanyard so you don’t lose them when you’re adjusting your goggles. For tactical use, we also sell a set of rubber lens covers that stay on your goggles when they’re mounted on your helmet, instead of having to take them off every time you put the goggles down. Those are perfect for when you’re moving between cover or working around gear—no more worrying about a rock or branch scratching your lenses. Another pro: if you’re using your PVS-31 in dusty environments, like deserts or construction sites, add a set of lens filters to your list. They’re thin, clear, and block dust and scratches without affecting image quality. We’ve had a ton of hunters use these during dry season hunts, and they say the filters kept their lenses spotless through thick dust clouds that would have made regular lenses useless.
Then there’s the interpupillary distance (IPD) adjustment tool. Wait, you didn’t know the PVS-31 had adjustable IPD? Yeah, it does, but most users don’t know how to adjust it properly, and if it’s not set right, you’ll get eye strain after an hour, or double vision. We sell a simple IPD gauge that takes all the guesswork out of it. Instead of holding a ruler up to your face in the dark and guessing, the gauge lines up with your pupils exactly, so you can set the goggles to your perfect IPD in 10 seconds. This also makes it way easier if you share your PVS-31 with a partner—adjust the gauge, swap the goggles, and you’re good to go, no more messing around. I can’t tell you how many customers tell me they dealt with eye fatigue for weeks before they picked up one of these gauges. It’s a tiny accessory, but it’s one of the most useful ones we sell.
What about night vision auxiliary tools? Let’s talk about illuminators, because if you’re using your PVS-31 for close quarters, a small infrared (IR) illuminator can be a game changer. The PVS-31 has a built-in IR focus, but a separate illuminator gives you more range and better visibility in low light. We sell compact IR illuminators that mount right to the side of your PVS-31 mount, so they don’t add bulk to your setup. They’re adjustable in brightness, too—so you can use low power for close work and high power for long-range spotting. Important note here: don’t use a bright illuminator for too long if you’re operating in a stealth scenario. It can give away your position to anyone else with a night vision device, which is why we sell models with a visible indicator light that shows when the illuminator is on. For hunters or people who need to search for objects, we also offer IR filters that reduce glare, so you don’t get that washed-out image when you shine your illuminator on a tree or a rock.
Wait, let’s address something that comes up all the time: attachments for night vision goggle accessories, like the ones for cameras. A lot of tactical guys want to record their operations or hunt with a camera attached to their PVS-31, and that’s totally doable with the right adapter. We sell PVS-31 camera adapters that fit directly into the eyepiece, so you can record exactly what you’re seeing through the goggles. No more blurry footage from holding a camera up to your goggles. The adapter is lightweight and doesn’t add any noticeable weight to your setup, so you can wear it for hours without neck strain. We’ve had a lot of preppers use these for training exercises, and hunters use them to document big game sightings—works every time.
Now, let’s get into what you should skip, because not all PVS-31 accessories are worth buying. First, universal mounts. I can’t stress this enough—generic mounts made for multiple night vision models never fit the PVS-31 right. They’re either too narrow, so they scratch the goggle body, or too loose, so they slip. We’ve had customers bring us PVS-31s with scuffed frames from cheap mounts they bought online, and that’s avoidable. Second, cheap batteries. Yeah, the $5 AA packs at the gas station might work for your TV remote, but they die in half the time in your goggles, especially in cold weather. We recommend lithium AA batteries, and our battery caps are designed to work perfectly with those, so you get the maximum runtime. Third, those one-size-fits-all lens covers. As I said earlier, the PVS-31 has 40mm objective lenses, so a universal cover made for smaller goggles won’t sit right, leaving gaps for dust, moisture, or scratches. Stick to custom ones made specifically for the PVS-31—they’re a little more expensive, but they protect your investment.
Let’s also talk about fit and comfort, because if you’re wearing your PVS-31 for more than an hour, comfort matters. We sell a set of foam inserts that fit the eyepieces of the PVS-31, which add cushioning and make them seal to your face better. A good seal is super important—if light leaks in from the sides, your image is washed out, and you can’t see as well. The foam inserts also prevent pressure points on your nose and forehead, which is a huge deal for long hikes or extended missions. We get a lot of feedback from hunters saying they used to get headaches after wearing their goggles all day, but adding the foam inserts fixed that completely.
Wait, one more thing: cleaning accessories. The PVS-31’s lenses are delicate, and you can’t just use a regular cloth to clean them— that leaves streaks and tiny scratches. We sell lens cleaning kits made specifically for night vision, which have a microfiber cloth that’s lint-free and a specialized solution that doesn’t damage the coating on the lenses. We also offer a small brush to get dust out of the nooks and crannies of the goggle body, which helps keep them running smoothly. Cleaning your goggles after every use is part of maintaining them, and having the right tools makes that easy.
Let me wrap this up real quick, because I know you’re probably thinking about how to put all this together. The best setup for a PVS-31 isn’t about spending the most money—it’s about getting accessories that work with the goggles, fit well, and make your use case better. Whether you’re a tactical operator needing a reliable mount, a hunter needing battery power for all-night hunts, or just someone who wants to mess around with night vision on the weekend, there’s an accessory for you.
If you’re not sure what you need, or you want to pick up any of the gear I mentioned, just reach out. We specialize exclusively in NVG accessories, so we know the PVS-31 inside and out, and we can help you pick exactly what works for your needs, no pressure, no sales fluff. Don’t waste your money on cheap, incompatible gear that’ll end up sitting in a drawer—get the right accessories the first time, and your PVS-31 will serve you way better.
Ballistic Plate References
- Wilcox Industries. (n.d.). PVS-31 Dual Tube Mount Specifications. Retrieved from relevant manufacturer documentation for tactical night vision hardware
- Night Vision Equipment Association. (2022). Maintenance and Accessory Compatibility for Dual-Tube Night Vision Goggles. NVEA Technical Bulletin Series
- Norotos. (n.d.). IPD Adjustment Best Practices for PVS-31 Users. Operator Training Manual for Dual-Tube NVG Systems
- Tactical Gear Consumer Reports. (2023). 2023 Guide to Night Vision Accessories: Compatibility and Performance Testing. Independent Field Testing of NVG Accessory Products
Huzhou Winners Armour Co., Ltd.
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