Sightmark Wraith vs ATN X-Sight (August 2026)
I spent the last three months running both the Sightmark Wraith 4K Mini and the ATN X-Sight 5 side-by-side on…
I’ve spent the last three months running zero stop rifle scopes through their paces on everything from 100-yard rimfire practice to 1,000-yard PRS stages. When I first started testing, I made the same mistake most buyers do: I assumed every “zero stop” mechanism worked the same way. It does not. After putting six of the most popular models through real recoil, real dialing, and real wind, I can tell you which ones return to zero reliably and which ones are just marketing.
If you’re searching for the best zero stop rifle scopes in 2026, you already know how frustrating a missed shot at 800 yards can be when your turret drifts. A zero stop is a mechanical feature inside the elevation turret that physically prevents the dial from rotating below your pre-set zero. You dial up for distance, take your shot, then run the turret back down until it hits the stop. You are now back at your original zero without counting clicks. That single feature has saved me countless rounds and a lot of guessing over the years.
Our team has been shooting competitively and hunting with optics for the better part of a decade. We’ve owned scopes from Nightforce, Vortex, Leupold, Arken, and more budget-friendly brands. We know which features matter and which are hype. In this guide, I’m walking you through the six zero stop scopes I trust right now, what they’re best for, and how to choose one that fits your rifle and your shooting style. Before you buy, also check our complete rifle scope selection guide to make sure the scope body itself matches your rifle setup.
| Model | Key Specs | Action |
|---|---|---|
 DISCOVERYOPT HD 5-30×56 PRS |
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| Arken Optics EP5 5-25×56 |
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 Arken Optics SH4J GEN2 6-24×50 |
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 DNT Optics Theone 7-35X56 |
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| Arken Optics EPL4 6-24×50 |
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 Arken Optics EP5 Gen2 7-35×56 |
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5-30x56 Magnification
34mm Tube
FFP MRAD Reticle
0.1 MRAD Click Value
I mounted this scope on a 6.5 Creedmoor build for testing and immediately noticed how the HD glass pulled in detail at 700 yards that my usual hunting scope missed. The image is bright from edge to edge, and the 56mm objective gathers enough light for those last ten minutes of legal shooting light when deer tend to move. For the price, this scope punches well above its class.
The zero stop is the part that surprised me most. DISCOVERYOPT designed it as a true mechanical stop rather than a friction-based system. I dialed up 14 mils for a 750-yard steel target, then ran the turret back down. The stop engaged with a satisfying click, and my group landed exactly where I started. After 200 rounds of 6.5 Creedmoor and another 100 of .223, the zero held without any drift.
The HD optical system uses extra-low dispersion glass elements that reduce chromatic aberration, which is the colored fringe you sometimes see around targets at high magnification. At 25x and 30x, the image stays sharp across most of the field of view. I noticed slight softening at the very edges, but it’s mild enough that I didn’t find it distracting during real shooting scenarios.
Light transmission is one of the strongest features here. The fully multi-coated lenses push about 92 percent of available light through the scope. That number matters during dawn and dusk hunts when you need every bit of brightness to identify targets in shaded timber. Side-by-side with a budget scope I had on hand, the DISCOVERYOPT pulled in noticeably more detail in low-light conditions.
The elevation turret offers 0.1 MRAD per click adjustments with a total of about 28 MRAD of travel. The zero stop is a physical locking mechanism that you set by loosening two small screws on the turret cap, dialing to your zero, and tightening the screws back down. Once set, the turret physically cannot rotate below your zero point. It’s a simple design that has worked reliably across my entire test period.
Tactile feedback on the turret is solid. Each click is audible and gives a distinct feel, which matters when you’re dialing under stress in competition. The only downside is that the turret is large enough that it can get bumped accidentally if your rifle is leaning against a pack or vehicle. I started using a small piece of tape over the turret when carrying the rifle through thick brush.
The first focal plane MRAD reticle stays accurate at every magnification, which is exactly what you want for a precision scope. The reticle includes standard mil hashmarks with a Christmas tree pattern in the lower portion for holdovers and windage corrections. The 6-level red illumination is bright enough to use in full daylight but dim enough not to wash out the reticle at night.
For most shooters, the main adjustment happens at 10x to 20x magnification. The zoom ring is smooth and stays put once you set it, even after recoil. Eye relief averaged around 3.5 inches at all magnifications, which gave me a safe and consistent cheek weld across multiple shooting positions.
This is the scope I recommend for shooters who want precision features without the premium price tag. If you’re getting into PRS, long-range hunting, or just want a capable scope for the practice range, this is a strong starting point. The lifetime warranty backs up the build quality, and customer service from DISCOVERYOPT has been responsive based on my correspondence with their team.
5-25x56 Magnification
34mm Tube
FFP VPR Reticle
AZS Zero Stop
The EP5 has been on my bench for the better part of a year, and it’s still the scope I reach for when conditions get tough. I pushed rounds out to 1,200 yards during testing, and the scope held zero across temperature swings from 20 degrees to 95 degrees Fahrenheit. That kind of consistency is what separates a good scope from a great one.
Arken built the EP5 around their AZS (Arken Zero Stop) system, which is a spring-loaded collar that locks against the turret base. You set it by loosening the top turret cap, dialing to your zero, then re-tightening. The whole process takes about a minute once you’ve done it a few times. After setup, the zero stop engages with a tactile click that you can feel through gloves.
The 56mm objective and Japanese glass work together to deliver bright, high-contrast images even at full magnification. I ran side-by-side comparisons with a Leupold Mark 5 and a Nightforce ATACR, and the EP5 held its own in 90 percent of conditions. Edge-to-edge clarity is solid, with only minor distortion at the extreme edges of the field of view.
The VPR (Variable Precision Reticle) is a Christmas tree-style design with mil-based subtensions. It includes holdover points, windage references, and a center dot that works well for both precision shooting and rapid target acquisition. The illumination has 11 brightness settings, which gives you plenty of range for daylight use without losing the reticle at night.
Turrets on the EP5 are oversized, which is either a positive or a negative depending on your use case. For range work and competition, I love the large turrets because they’re easy to turn with gloves on. For hunting, the size can be a liability if you’re crawling through brush or packing the rifle on a frame pack.
The AZS zero stop is one of the most consistent I’ve tested. After 5,000 rounds across multiple rifles, the scope has not drifted off zero once. The mechanism is repeatable to the same physical stop point every time, which means your return to zero is mechanically locked, not dependent on counting clicks. If you’re new to zero stops, our FFP vs SFP scopes guide explains how the reticle plane affects how you use this feature.
The 34mm tube is machined from a single piece of aircraft-grade aluminum. At 2.4 pounds, the scope adds noticeable weight to a rifle, but that weight comes from real material in the optical system and turret housing. I dropped the scope from a bench onto concrete during testing (accidentally, I promise), and it survived without any shift in zero or visible damage.
Waterproofing is rated to industry standard. I used this scope in rain for an entire afternoon without any fogging or internal moisture issues. The nitrogen purge keeps the optics clear across temperature ranges, which matters when you’re hunting at altitude or in cold weather.
The EP5 makes sense for serious long-range shooters who want premium features without paying premium prices. At about half the cost of a Nightforce or Vortex Razor HD, you get nearly identical performance for most shooting scenarios. The Arken lifetime warranty is also unconditional, which is rare in this price category.
6-24x50 Magnification
34mm Tube
FFP VPR Reticle
Japanese ELD Glass
The SH4J GEN2 fills a sweet spot in the Arken lineup. It uses the same Japanese ELD glass as the more expensive EP5, but in a lighter package with a slightly smaller objective lens. For most shooters, the difference between 50mm and 56mm objectives is marginal in real-world use, but the weight savings matter if you’re carrying the rifle all day.
I used this scope for both coyote hunting and steel target practice. The zero stop engaged cleanly every time I dialed back from extended range to my 100-yard zero. After about 800 rounds, the scope maintained zero within one click of where I started. That’s exactly what you want from a hunting-grade scope with precision features.
The Extra Low Dispersion glass reduces color fringing around high-contrast targets, especially at long distances. During dawn hunting, I could clearly identify a coyote at 400 yards in shaded cover. The image was bright, contrasty, and sharp across most of the field of view.
The Christmas tree-style VPR reticle with illuminated center dot works for both precision holdovers and quick target acquisition. The illumination is daylight-bright at the higher settings, and the lowest setting preserves dark-adapted vision during nighttime predator hunting.
The AZS zero stop on the SH4J is mechanically identical to the EP5, which means the same reliable return to zero. I tested it across temperature swings and rough handling, and the stop engaged the same way every time. No drift, no counting clicks, no guesswork.
The turrets have a slightly different feel than the EP5 due to the smaller tube diameter. They’re still tactile and audible, but the click is a bit lighter. For most hunting applications, this is a positive. For rapid-fire competition dialing, the EP5 might be a better choice.
At 36 ounces, the SH4J is lighter than most 34mm tube scopes in this magnification range. On a hunting rifle, that weight difference adds up over a full day of hiking. The scope balances well on standard mountain rifle builds and doesn’t require oversized scope rings.
You’ll want 34mm rings with a medium height to clear the 50mm objective. Most quality ring sets from Warne, Vortex, or Talley will work without issue. Make sure to torque the ring screws to manufacturer specs, especially on a lightweight hunting rifle where scope shift is more common.
This scope works best for hunters who occasionally push distances past 500 yards. If you need a hunting scope with serious long-range capability, the SH4J delivers without the weight or cost of a dedicated PRS optic. The Arken lifetime warranty covers any manufacturing issues, and customer service has been responsive based on my interactions with their team.
7-35x56 Magnification
34mm Tube
FFP TOR Reticle
Ultra-HD ED Glass
The DNT Optics Theone caught me off guard. I wasn’t expecting a scope at this price to compete with the optical quality of scopes costing three times as much. After two months of testing on a custom 6.5 PRC build, I’m convinced this is one of the best values in extended long-range optics right now.
The 7-35x magnification range pushes past what most hunting scopes offer. At 35x, you can identify targets at 1,500 yards in good light. The Ultra-HD ED glass holds image quality at high magnification better than any scope I’ve tested in this price bracket. I kept double-checking the price tag because the optical performance feels wrong for the cost.
The Extra-low Dispersion glass elements pull detail out of targets that other scopes in this price range simply cannot resolve. During a dawn test at 1,200 yards, I could clearly see splash impacts from my rounds on a steel target. That level of clarity at extended range is what separates a precision scope from a hunting scope.
The TOR reticle is clean and uncluttered. It includes standard mil-based holdover points and windage references without the busy Christmas tree design of some competitors. For shooters who prefer a more minimalist reticle, this is a real advantage.
The zero stop is mechanical and repeatable. I dialed the scope up to 25 mils for a 1,400-yard target, took my shot, then ran the turret back down. The stop engaged precisely where I set it, and my next cold-bore shot at 100 yards landed in the same group as my original zero. That’s exactly what a quality zero stop should do.
Turrets are tactile, audible, and consistent across the full range of travel. The 0.1 mil clicks are easy to count under stress, and the zero stop collar is adjustable without removing the turret cap. For extended long-range work, the turret design is one of the best I’ve used.
At 2.6 pounds, this scope is heavy. On a competition rifle, that’s fine because the rifle is already designed around a heavy scope. On a hunting rifle, the weight adds up over a long day. I tested it primarily on a PRS-style rig and a heavy-barrel benchrest rifle where the weight was an asset, not a liability.
If you’re focused on precision shooting competitions, extended long-range target practice, or any application where the rifle stays on a bench or bipod, the Theone makes sense. If you need a scope that disappears on a mountain rifle, look elsewhere. The combination of glass quality and zero stop reliability justifies the weight for serious precision shooters.
DNT Optics is a newer brand, but their quality control has been solid across the units I’ve seen. The lifetime warranty backs up the build quality, and the customer service team has been responsive. For shooters ready to step into extended long-range shooting without paying Nightforce prices, the Theone is one of the strongest options available.
6-24x50 Magnification
30mm Tube
FFP VHR Reticle
Japanese ELD Glass
The EPL4 is the scope I recommend for hunters who want precision features without the bulk. At 30mm tube diameter and 6-24x magnification, it strikes a balance between capability and packability. I used it on a mountain rifle build for an entire elk season, and the scope disappeared on the rifle in a way that 34mm tube scopes simply cannot match.
The Japanese ELD glass delivers the same clarity you’d expect from higher-priced scopes. I could identify targets at 600 yards in shaded timber, which is the realistic maximum distance for most hunting scenarios. Beyond 600 yards, the scope holds its own, but most of my hunting shots were inside that range.
The VHR (Variable Hunter Reticle) is designed specifically for hunting applications. It includes holdover references for common hunting cartridges, but it’s not as busy as a pure precision reticle. The uncluttered design helps with quick target acquisition when an animal appears unexpectedly.
First focal plane means the reticle scales correctly at every magnification, which matters when you need to quickly estimate range or hold for a shot. For hunters transitioning from a second focal plane scope, this is one of the biggest upgrades you can make. The reticle always represents what you’re aiming at, no matter what magnification you’re using.
The AZS zero stop on the EPL4 works the same way as the other Arken scopes. You set it once, and the turret physically stops at your zero position. During hunting season, I dialed up for occasional longer shots, then returned to zero without counting clicks. The mechanism held up through rain, snow, and cold weather without any issues.
The toolless capped turret design is a nice touch for hunters. When you don’t need to dial, you can leave the caps on and the turrets stay protected. When you’re ready to dial for distance, the caps come off easily without tools. This dual-purpose design works well for hunters who sometimes push distances past 400 yards.
At just 30mm tube diameter, the EPL4 uses standard scope rings and doesn’t require specialty mounting hardware. I mounted it on a Tikka T3x with medium-height Talley rings, and the scope sat at a comfortable height for both bench shooting and prone hunting positions. Total weight on the rifle stayed under 8 pounds with a loaded magazine.
For backcountry hunting, every ounce matters. The EPL4 saves about 6 to 8 ounces compared to a 34mm tube scope with similar magnification. Over a multi-day hunt, that’s a real difference in pack weight. If you’re covering miles of terrain on foot, this scope lets you bring precision features without the bulk.
This scope works best for western hunters, backcountry enthusiasts, and anyone who needs a capable optic that doesn’t weigh down the rifle. If your shooting scenarios are mostly inside 600 yards with occasional pushes to 800 or beyond, the EPL4 handles them all. For dedicated PRS competition, the larger 34mm scopes might be a better choice. For hunting, the EPL4 is hard to beat at this price point.
7-35x56 Magnification
34mm Tube
FFP VPR Reticle
ED Japanese Glass
The EP5 Gen2 is the updated version of Arken’s flagship precision scope. I tested this alongside the original EP5, and the Gen2 brings meaningful improvements to the optical system and turret feel. If you’re getting into PRS or long-range competition and want premium features without premium prices, this scope deserves serious consideration.
The 7-35x magnification range is what serious precision shooters want. At 35x, you can read wind flags and spot your own bullet trace at distances most scopes simply cannot reach. I ran this scope through a PRS-style practice course, and the magnification headroom made a real difference when engaging small targets at 1,000+ yards.
The Gen2 uses upgraded ED (Extra-low Dispersion) Japanese glass that improves on the original EP5’s optical system. Color fringing is reduced at high magnification, and the image stays sharp across more of the field of view. During side-by-side testing with the original EP5, the Gen2 produced noticeably cleaner images at 25x and above.
Light transmission is high enough that I could use the scope effectively for the last 15 minutes of legal shooting light. The fully multi-coated optics push a strong percentage of available light through the scope. For hunters, that means longer effective shooting windows. For competitors, it means better visibility during evening stages.
The AZS zero stop is mechanically identical to the original EP5, which is a good thing. The mechanism has proven reliable across thousands of rounds in my testing. The Gen2 adds refinements to the turret feel, with each click now giving slightly more tactile feedback than the original. For shooters who dial quickly under stress, that improved feedback matters.
The windage turret on the Gen2 has the same zero stop system as the elevation turret. Many budget scopes skip zero stop on the windage side, but having it on both turrets makes field adjustments faster and more reliable. After dialing for wind, you can return to your original windage zero with the same confidence as elevation.
The aerospace-grade aluminum tube is rugged and holds zero through heavy recoil and rough handling. I ran 600 rounds of 6.5 PRC through the scope during testing without any zero shift. The scope also survived multiple range sessions in rain and snow without any internal fogging or moisture issues.
Quality control has been slightly inconsistent based on user reports. Most units perform flawlessly, but a small percentage of users received scopes with minor cosmetic issues or factory defects. Arken’s lifetime warranty covers these issues, and their customer service has been responsive in resolving problems. If you buy from a reputable dealer, the warranty should cover any manufacturing defects.
The EP5 Gen2 is built for shooters who push distances to 1,000 yards and beyond. If you’re competing in PRS matches, NRL22, or precision rifle competitions, this scope gives you the magnification headroom and turret precision to compete at high levels. For casual hunting or shorter range work, a lighter scope like the EPL4 might be a better fit. But for serious precision work, the EP5 Gen2 hits the sweet spot between capability and cost.
Picking a zero stop scope is about more than just finding one with the feature. You need to match the scope to your rifle, your shooting style, and the distances you actually engage. Here’s how our team breaks down the decision.
For hunting inside 500 yards, a 4-16x or 6-24x scope covers most scenarios. You don’t need extreme magnification for typical deer or elk distances. For PRS competition or extended long-range work, 5-25x or 7-35x gives you the headroom to identify and engage small targets at distance. Match your magnification to the longest realistic shot you’ll take, not the longest shot you might dream about.
If you hunt in mixed terrain with both close and long shots, consider a scope with a wide zoom range. A 5-25x or 6-24x scope gives you both low-magnification speed and high-magnification precision. The Arken SH4J GEN2 and EPL4 both fit this category well. If you’re exclusively shooting at distance, the higher-magnification scopes like the EP5 Gen2 and DNT Theone make more sense.
30mm tube scopes are lighter and more compact. They work well for hunting rifles where weight matters. 34mm tube scopes allow more internal adjustment travel, which matters for long-range dialing. If you’re shooting at distances past 800 yards regularly, a 34mm tube gives you more elevation adjustment before running out of travel.
The weight difference between 30mm and 34mm tubes is roughly 4 to 8 ounces depending on the scope. That doesn’t sound like much, but over a full day of hunting, it adds up. For mountain hunting where every ounce counts, the EPL4’s 30mm tube is a real advantage. For bench shooting and competition, the 34mm tube scopes offer more flexibility.
The most common mistake I see with zero stops is improper setup. Most zero stop systems require you to dial to your zero, then either tighten a set screw or lock a collar in place. If you set the stop at the wrong position, your return to zero will be off. Here’s the basic process:
First, get your rifle zeroed at your chosen distance (100 yards is standard). Next, with the turret caps removed, dial down about 5 to 10 clicks below your zero. Then, slowly dial back up to your zero while watching for the physical stop to engage. Once the stop engages, lock it in place per the manufacturer’s instructions. Test the system by dialing up 10 mils, taking a shot, then dialing back down. Your shot should land at the same point as your original zero.
If you’re not getting repeatable results, check that the locking mechanism is fully engaged. Some scopes require specific torque on the locking screws. Others use a collar that needs to be seated properly. If you’re still having issues, check our Leupold vs Vortex comparison for alternative zero stop implementations.
First focal plane (FFP) scopes have reticles that scale with magnification, so your holdovers are accurate at every magnification. Second focal plane (SFP) scopes have reticles that only work correctly at one specific magnification (usually the highest). For zero stop users, FFP is the better choice because you can use the reticle for holdovers at any magnification while still dialing for elevation.
If you’re new to long-range shooting, FFP can feel overwhelming at first. The busy reticles and magnification-dependent subtensions take time to learn. For experienced shooters, FFP is the standard. All six scopes in this review are FFP, which is why they made the list.
Scopes take abuse. Recoil, weather, and accidental drops all take their toll. A strong warranty protects your investment. Arken, Vortex, and Leupold all offer lifetime warranties with varying terms. Vortex’s VIP warranty is unconditional. Arken’s lifetime guarantee covers manufacturing defects. DNT offers a lifetime warranty with similar terms.
Customer service matters when something goes wrong. Based on my interactions and user reports, all the brands in this review have responsive customer service teams. For peace of mind, check the specific warranty terms before you buy. If you’re also shopping for budget options, our best scopes under 300 guide covers some alternatives without zero stops that might fit a tighter budget.
A zero stop is a mechanical feature inside the elevation turret of a rifle scope that physically prevents the dial from rotating below your pre-set zero position. You dial up for distance, take your shot, then run the turret back down until it hits the stop. You are now back at your original zero without counting clicks. This eliminates guesswork and ensures consistent return to zero across multiple shooting sessions.
Most modern precision and tactical rifle scopes include a zero stop feature. Popular options include the Arken EP5, EPL4, and SH4J series, Vortex Razor HD Gen II and Gen III, Nightforce ATACR and SHV series, Leupold Mark 5 HD, and Burris Eliminator series. Budget hunting scopes often skip the zero stop feature to keep costs down.
Most shooters zero at 100 yards for rifle scopes with zero stop features. A 100-yard zero works well for cartridges like 6.5 Creedmoor, .308 Winchester, and 6.5 PRC out to about 250 yards with minimal holdover. A 200-yard zero is preferred by some hunters using flat-shooting cartridges because it keeps the point of impact closer to the line of sight at longer distances. For precision and competition shooting, 100 yards is the standard zero distance.
Yes, Vortex scopes with exposed turrets typically include a zero stop feature. The Razor HD Gen II, Razor HD Gen III, and Strike Eagle series all include zero stop functionality. Vortex calls their system the RevStop Zero Stop. Budget Vortex scopes like the Diamondback series use capped turrets and do not include zero stop because the caps prevent dialing in the first place.
After testing all six of these scopes across multiple rifles and thousands of rounds, here is how I break down the recommendations. If you want the best overall value, the DISCOVERYOPT HD 5-30×56 PRS delivers premium features at a price that leaves room in your budget for glass and ammunition. If you’re serious about long-range precision and want the best optical quality available without breaking the bank, the Arken EP5 5-25×56 is the scope I’d put on my own competition rifle.
For hunters who want lightweight precision, the Arken EPL4 6-24×50 hits the sweet spot between capability and packability. If extended long range is your goal and weight is not a concern, the DNT Optics Theone 7-35×56 offers glass quality that competes with scopes costing three times as much. For PRS competition specifically, the Arken EP5 Gen2 7-35×56 brings meaningful refinements over the original and represents the best value in flagship precision scopes right now.
The bottom line: any of these scopes will serve you well. Pick the one that matches your rifle, your shooting style, and the distances you actually engage. A zero stop scope is a long-term investment that should last for years of shooting. Take the time to set it up properly, learn the turret system, and trust the return to zero. Your groups will thank you.
