GG&G Zombie Killer Lens Cover for EOTech XPS Series Review

Everything You Need to Know About the GG&G Zombie Killer Lens Cover for EOTech XPS Series

As someone who spends a considerable amount of time in various environments where optics are crucial, keeping them protected is paramount. The GG&G Zombie Killer Lens Cover for EOTech XPS Series caught my eye as a potentially functional accessory, albeit with a rather provocative name. My EOTech XPS optic, a reliable workhorse on my primary carbine, had been accumulating dust and minor scuffs from general handling and transport, prompting a search for a better protective solution than a simple lens cap. I’d previously experimented with off-the-shelf elastic lens covers, but they always felt a bit flimsy and weren’t specifically designed for the unique profile of an EOTech. Competitors offered various flip-up lens systems, but the GG&G offered a distinct, spring-loaded design that piqued my interest. My initial impression upon unboxing was mixed; the unit felt solid, though the “Zombie Killer” engraving seemed more like a novelty than a functional feature.

Real-World Testing: Putting GG&G Zombie Killer Lens Cover for EOTech XPS Series to the Test

First Use Experience

My initial testing grounds for this optic accessory were primarily my workshop bench and the local indoor range. The primary goal was to see how effectively it kept dust and workshop debris from settling on the EOTech’s lenses, and secondly, how it performed under repeated use at the range. I found the spring-loaded mechanism to be somewhat stiff initially, requiring a deliberate press to disengage. While it did keep dust off the glass during bench work, I noticed that fine grit could still find its way into the mechanism itself.

The performance in different conditions was less than ideal. While it offered a basic barrier against light dust, a sudden rain shower during a field exercise revealed its limitations; water ingress was a concern, and the covers took a while to dry thoroughly. Ease of use was a mixed bag. Operating the covers with one hand was achievable, but it wasn’t as fluid as I’d hoped. The rear cover, designed to stay in place, sometimes obstructed my peripheral vision slightly when engaging targets from unconventional angles.

Extended Use & Reliability

Over several weeks of intermittent use, both on and off the range, the GG&G Zombie Killer Lens Cover for EOTech XPS Series began to show its age. The spring tension seemed to lessen slightly, meaning the covers didn’t snap open with quite the same vigor as they did initially. I experienced a minor incident where the unit caught on a piece of gear during a transition, and while it didn’t break, I heard a disconcerting creak from the plastic housing.

Durability is a moderate concern. While the plastic is reasonably robust, it feels like it could become brittle with prolonged exposure to extreme temperatures or significant impacts. Maintenance is straightforward; a quick wipe down with a cloth usually suffices, but getting into the nooks and crannies of the spring mechanism to remove stubborn debris can be a bit tedious. Compared to the basic flip-up covers from other manufacturers, it felt less refined and potentially less durable over the long haul.

Breaking Down the Features of GG&G Zombie Killer Lens Cover for EOTech XPS Series

Specifications

The GG&G Zombie Killer Lens Cover for EOTech XPS Series is designed to fit specifically between the EOTech XPS2-0 and XPS3-0 hood and the EOTech housing. Its primary stated purpose is to prevent dust, debris, rain, and snow from accumulating on the optic’s lenses. The covers are spring operated, designed to open with applied pressure, and the rear cover is positioned to minimize interference with the field of view. The front cover is intended to function as a sun shield when open. The product is manufactured by GG&G and is finished in Black.

These specifications highlight a focused design intent. The spring-operated mechanism aims for rapid deployment, a critical factor in dynamic situations. The Black finish is standard for tactical accessories, offering low reflectivity. The intended fit for specific EOTech XPS models means compatibility is a key specification, but it also limits its application to those particular optics.

Performance & Functionality

In its core function of protecting the lenses from dust and debris, the GG&G unit performs adequately under moderate conditions. It certainly reduces the accumulation of fine particles compared to leaving the optic exposed. However, its effectiveness diminishes significantly when exposed to heavier moisture or significant particulate matter like sand. The “sun shield” aspect of the front cover is marginal at best; it offers minimal shade and can sometimes create glare depending on the angle of the sun.

Strengths lie in its quick-deploy design and the fact that it keeps the lenses covered when not in active use. Weaknesses are apparent in its susceptibility to moisture ingress and its limited effectiveness as a true sun shield. It meets the most basic expectations for lens protection but doesn’t excel beyond that, especially when considering the “Zombie Killer” branding implies a level of ruggedness that the actual performance doesn’t fully support.

Design & Ergonomics

The design of this lens cover is, frankly, its most polarizing aspect. The “ZOMBIE KILLER” engraving is prominent and clearly intended to be a stylistic choice, which might appeal to some but feels gratuitous and out of place for a functional piece of equipment to others. The spring mechanism feels robust enough in its housing but the plastic itself, while not flimsy, doesn’t exude the premium feel of higher-end optic accessories.

Ergonomically, the operation is functional but not particularly graceful. Applying pressure to open the covers can feel a bit clumsy, especially with gloves on or in a stressful situation. The rear cover’s placement, while designed not to block the main sight picture, can occasionally be a minor distraction at the edges of one’s vision. The overall feel is that of a product that prioritizes a gimmick over refined usability.

Durability & Maintenance

From my experience, the GG&G Zombie Killer Lens Cover for EOTech XPS Series is likely to last for a reasonable period under light to moderate use. However, I foresee potential issues with the spring-operated mechanism becoming less reliable over time, especially if exposed to grit or moisture regularly. The plastic construction, while offering some impact resistance, could become brittle in cold weather or under repeated stress.

Maintenance is generally simple, involving occasional wiping and blowing out debris. There aren’t complex parts to clean or replace, which is a plus. However, the intricate nature of the spring mechanism means that deep cleaning might be difficult. Potential failure points would likely be the springs losing tension or the pivot points becoming stiff or damaged.

Accessories and Customization Options

This product is essentially a standalone accessory, and no additional accessories are included or typically associated with its use. Customization options are also non-existent, beyond the fact that it comes in a Black finish. The product is designed to fit a very specific range of EOTech sights, so it is not designed for interchangeable parts or compatibility with generic accessories.

Pros and Cons of GG&G Zombie Killer Lens Cover for EOTech XPS Series

Who Should Buy GG&G Zombie Killer Lens Cover for EOTech XPS Series?

This accessory might appeal to an individual who specifically owns an EOTech XPS series optic and is looking for a flip-up lens cover that is not a simple cap. Those who appreciate the novelty factor or the bold “ZOMBIE KILLER” branding might find it amusing. It is best suited for environments with low to moderate dust and minimal moisture.

Conversely, individuals who require robust, all-weather protection for their optics should probably look elsewhere. Those who prioritize a sleek, professional aesthetic or who operate in harsh environments where reliable performance is paramount might find this lens cover to be underwhelming. For a more durable and functionally superior solution, one might consider higher-end flip-up lens systems or even custom-fitted neoprene covers for extreme conditions.

Conclusion on GG&G Zombie Killer Lens Cover for EOTech XPS Series

The GG&G Zombie Killer Lens Cover for EOTech XPS Series is a product that promises convenience and protection with a bit of flair, but ultimately falls short of delivering a truly premium experience. While the spring-operated deployment is functional and the Black finish is standard, the novelty “ZOMBIE KILLER” engraving feels gratuitous, and the actual protection offered against elements like rain is questionable. For its price point of $34.71, it performs at a basic level, certainly better than nothing, but it lacks the refined design, robust build quality, and all-weather reliability that I’ve come to expect from reputable gear manufacturers.

If you own an EOTech XPS and are drawn to the quick-deploying, flip-up style and don’t mind the aesthetic, it might serve as a passable option. However, if you demand unwavering protection and a more professional appearance for your optics, I would recommend exploring other, potentially more expensive, alternatives that offer superior durability and weatherproofing. It’s a functional accessory with a gimmick, and in my experience, the gimmick doesn’t quite make up for the functional compromises.