Difference between holosun 507c and 507k

For my wife an EPS carry conceals a tad worse. For me same as 507k. Wife actually went back to 507k. 507k is more proven tech and imo better battery (bigger and easier to fine battery) EPS carry is nice because I hate cleaning lint (we have 3 large dogs and a cat and I roll around on the floor wrestling the dogs a lot).

The main distinction in battery power between the two sights is that the 507C has a small solar panel on the top of the optic, while the 507K does not. The solar panel has multiple uses, including supplementing battery life and functioning as a backup.Feb 28, 2020 ... ... 72K views · 5:44. Go to channel · Holosun 507K & 507C Comparison [Plus Green Dot]. Freedom Gorilla•224K views · 20:51. Go to channel &...Apr 2, 2024 · Holosun 507c and 507k have a multiple-layer reflective coating that defends the optics lens. Holosun 507c and 507k’s multi-coated lens protection enables maximum optical transmittance and dimming reduction. Reticle color. Here comes the difference between holosun 507c and 507k, the availability of reticle color. 1. Holosun 507K. Adding optics to handguns is more than a fad – it’s likely the future of handguns in general, including small guns. …Size Comparison Conclusions…. Both of these sights are extremely compact, and their dimensions are very similar…. That being said, the biggest difference in this section is in terms of their respective weight…. The Holosun 507K weighs in at 1 ounce, whereas the Romeo zero is only 0.4 ounces….

We call the Holosun K Series footprint a "Modified RMSc footprint" because it's very similar with only a few differences. The optics that have a Holosun K Series footprint are the 407K, 507K, EPS, and EPS Carry. Holosun K Series Footprint vs Shield RMSc Footprint. A normal Shield RMSc Footprint has 4 recoil lugs, two in the front, two in the rearHolosun 507C X2 or Vortex Venom or Burris Fastfire III, Which one? ... Fastfire3, Holosun 507c and 507K. The Fastfire3 and 507k are super small. It all depends on what your using it for. ... The windows on the majority of other dots sit higher than the holosun creating an even greater height over bore difference. Reactions: ted-hurst. Jan …Holosun’s use of Grade 5 Titanium in certain Elite category optics and laser devices results in unparalleled strength and durability. Holosun Grade 5 Titanium has more than double the tensile strength and has five-times the fatigue strength of 7075 Aluminum. ... 407/507K Adapter for RMR. $47.05. Add to Cart; 407/507K Adapter for MOS. $47.05 ...Table of Contents. Reticle. Battery and Running Time. Mounting Options. Features. Price. Conclusion. Reticle. Both the optics boast of a multi-reticle system (MRS) with three …Comics software, meat-based plants and Tesla spun-out heat pumps, anyone? Here’s a crazy statistic: More than half of the companies in Y Combinator’s latest cohort were accepted to...The choice between the two will likely come down to personal preferences regarding reticle options, battery life features, and brand loyalty. The Vortex Defender-CCW is a sturdy, reliable option with a clear, singular focus on a crisp red dot, while the Holosun 507k offers innovative features like the multi-reticle system and solar power backup ...Thanks!! This might help a little CZ's with Holosun optics My 75 compact (PCR) with a 507k (same size slide as a P01), 507c on an SP01 and a 507k on the 97bd. I first had the 507c put on the SP01, then the 507k came out and seemed a perfect fit for the Compact model, with almost no side overhang whereas the 507c does overhang the side of the ...

I go over all the pros and cons of each Holosun Red Dot:507C 407C507K407KAlso talk about the ACSS Vulcan reticle.Link to the 507C ACSS Vulcan Red Dot: https...Holosun 507 vs 508. The first thing to consider is the size of the sight. The 507 is a little bit smaller than the 508. This can be a good or bad thing, depending on what you are looking for. If you want a smaller sight that will take up less space on your gun, then the 507 is a great option. However, if you are looking for a sight that is ...Holosun SCS vs. 507C: A Comparative Analysis. In the realm of firearm optics, Holosun has established itself as a leading brand, offering a range of sights that cater to various shooting needs and preferences. Two of its most talked-about models are the Holosun Solar Charging Sight (SCS) and the Holosun 507C. Both sights have garnered attention ...The need for reassurance can be a characteristic of OCD but there are ways to break the cycle. Reassurance-seeking is a common OCD behavior. But there are ways to reduce it. We all...

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The Holosun 507C is another incredible optics that multiplies the joy of shooting with its exceptional functionality and ease of use. Supplemented with leading-edge technologies, the optic offers both battery and solar power sources, enhancing the scope’s reliability in various environments. ... RMRcc vs Holosun 507k: An In-Depth …The main difference between the Holosun 507c and 507k is that the 507c is for full-sized handguns, whereas the 507k is for subcompact guns. So, the 507k is small in size and weight. All other differences also stem from this basic difference between the two optics. 507c vs. 507k: Specifications. Holosun 507k vs. 507c: Features.Need a packaging design company in Bengaluru? Read reviews & compare projects by leading packaging designers. Find a company today! Development Most Popular Emerging Tech Developme...The short answer is no, the Holosun 50&k has a different footprint than the 407k. The 507k uses the same mounting plate as the HS507C, so it will fit in any optic that accepts an RMR/SRO. The 407K will not fit in those optics. The reason for this is that the 50&k has a shorter housing and a slightly different shape than the 407k.

The Holosun 407k also has a very clear lens that allows you to get a clean sight picture. In my opinion, it’s just as clear as the 507k (they are both Holosun optics after all)…. But when we start talking about the reticle, that’s where things start to change. The 407k has a fixed 6 MOA dot reticle….Sep 17, 2023 · Detailed Comparison. When comparing the Holosun 507K with the Trijicon RMR, the differences are worth noting. The distinctive features of the Holosun 507K—the Shake Awake technology and the MRS—sets it apart. Yet, the Trijicon RMR’s durability, reticle clarity, and reputability make it a compelling choice. On a personal note, the Holsun ... Apr 20, 2021 · HOLOSUN GREEN DOT SIGHT - The HE507K-GR X2 is an open reflex optical sight designed for subcompact pistol applications; It features Lock Mode that locks the buttons preventing inadvertent setting changes; This handgun sight is a direct for P365X/XL, and requires an adapter plate for slides with a four-boss interface; Multi Tool, Lens Cloth, and ... Read dozens of our recent 5 star reviews here. Hey Freedom Gorillas today we are going to explain the similarities and differences between the Holosun 507K X2 ACSS Vulcan and the 507K X2. We understand that it can be difficult to understand the differences when you don’t have them both in your hands. If you aren’t familiar with the ACSS ...Holosun 507C: The weigh of 507c is 1.5oz. It’s heavier than 507k by .5oz. The difference is not huge. But it’s there. You can notice the difference if you hold them side by side. On top of the gun, however, it’s not that noticeable. But if you want a lighter sight, this is not that.This little hack will save your butt when you’re out of skewers and toothpicks. There are many recipes that call for one to “secure” something with a skewer or toothpick. Things li...Both the Holosun 407c and 507c utilize a CR2032 battery with a lifespan between 50,000 and 100,000 hours. You can certainly allow the battery to sit in your optic and get as much mileage out of it as possible, but all batteries become faulty with age, regardless of their remaining lifespan. To keep your optic in prime condition, consider ...Mounting Options. The 507c mounting procedure is similar to the 507k with the use of a removable 1913 Picatinny rail mount, compatible with a variety of firearms. Holosun 507k vs 507c: The Comparison. While both the 507k and 507c have outstanding features, their slight differences hold the key to deciding which model suits your need.Using someone’s religious or spiritual beliefs as a tool to cause them harm is known as spiritual abuse. Understanding the signs may help you. You're not alone. If someone ridicule...The HE507K-GR X2 improves on previous the version by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Additional features include Holosun’s Green Super LED with up to 50k hour battery life, Multi-Reticle System, and Shake Awake.Apr 20, 2021 · HOLOSUN GREEN DOT SIGHT - The HE507K-GR X2 is an open reflex optical sight designed for subcompact pistol applications; It features Lock Mode that locks the buttons preventing inadvertent setting changes; This handgun sight is a direct for P365X/XL, and requires an adapter plate for slides with a four-boss interface; Multi Tool, Lens Cloth, and ... The main difference between Holosun 507K and 407K is the reticle options and price difference. Ultimately, they have the same Grade 5 Titanium body (2X tensile strength and as high as 5X the fatigue strength of 7075 Aluminum) The same body specs, the same window size, the same 50000 hours battery life, and the same RMSc mounting footprint.

Mar 4, 2024 · Holosun 507K. Weighing in at 1 ounce, the Holosun 507k isn’t far behind. Although it’s heavier than the Swampfox Sentinel by 0.38 ounces, the difference is hardly noticeable for most shooters. Its low weight means that the optic won’t drastically impact your ability to hold and aim your weapon. The one-ounce weight still falls in the ...

Read dozens of our recent 5 star reviews here. Hey Freedom Gorillas today we are going to explain the similarities and differences between the Holosun 507K X2 ACSS Vulcan and the 507K X2. We understand that it can be difficult to understand the differences when you don’t have them both in your hands. If you aren’t familiar with the ACSS ...Plus why bottled water is a terrible expense. By clicking "TRY IT", I agree to receive newsletters and promotions from Money and its partners. I agree to Money's Terms of Use and P...The HE507K-GR X2 improves on previous the version by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Additional features include Holosun’s Green Super LED with up to 50k hour battery life, Multi-Reticle System, and Shake Awake.The Holosun 507K X2 features the same 2 MOA dot + 32 MOA ring just like the Holosun 507C X2. It's big enough for shooters to pick up and especially for sub compact pistols with 1911 style grip angle. 32 MOA is definitely big enough to acquire even if the center dot is completely off center. The shooter can still see part of the ring as a ...Size Comparison Conclusions…. Both of these sights are extremely compact, and their dimensions are very similar…. That being said, the biggest difference in this section is in terms of their respective weight…. The Holosun 507K weighs in at 1 ounce, whereas the Romeo zero is only 0.4 ounces…. It's been a while guys and a long time coming but here is my video on the Holosun 508T X2 vs 507C X2 ACSS Vulcan Green Dot Reticle / Red Dot.Originally the ... Check Latest Price. The Holosun 507c is larger and a bit heavier than the 507k. It measures 1.54” long x 1.24” wide x 1.78” tall and weighs 1.5 ounces. While still compact for a pistol optic, the 507c is noticeably larger than micro sights like the 507k.The biggest difference between the 407k and the 507k is the dot size. This is the first criterion to decide which is best for you. The 407k has a 6 MOA dot. At 100 yards, the dot covers about 6 inches, and 3 inches at 50 yards. You pick red or green. The 507k has a 2 MOA dot surrounded by a 32 MOA circle. The dot covers about 2 inches at 100 ...DPP Titanium Adapter Plate for Glock 43X/48 MOS Hellcat OSP Holosun 407k/507k - GL-H07KA. $25.89 $ 25. 89. Get it as soon as Friday, ... These items are shipped from and sold by different sellers. Show details Hide details . Choose items to buy together. ... HE507C-GR X2 / HS507C X2 HE507COMP-GR / HS507COMP HE407K …

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C&H Precision aluminum plate shouldn't 'give' like the plastic plates, so the torque on the screws should be a constant there. 507C or K with the ACSS is what I would suggest unless you have ample practice with red dots, or know that you will be dedicating 2 sessions per week for weeks on end to train yourself to find a singular dot without the advantage, or …Quick overview video of the differences between the 507 and 508. Not a lot of differences but the ones that are very important.PSA... I made a mistake on the...Holosun 507C X2 features the Trijicon RMR mounting standard. In this article, you can see the dimensions and the photo of its footprint. ... OSP and I always find the 507’k’ noted but not the 507’c’. I believe the Holosun’s footprint is slightly different on the 507k & 507c…so I want to make sure I get the correct plate. Reply.The HE507C-GR X2 is an open reflex optical sight designed full-sized for pistol applications. The HE507C-GR X2 improves on previous versions by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. ... Holosun Grade 5 Titanium has more than double the tensile strength and has five-times the fatigue strength of 7075 ...Differences between Romeo1 Pro & Holosun 507C. Romeo1 Pro has a 3 MOA Dot, Holosun 507C has a 2 MOA Dot & 32 MOA Circle. Romeo1 Pro’s housing is aircraft-grade CNC aluminum, Holosun 507C’s is 7075 T6 Aluminum. Romeo1 Pro includes a protective shroud, Holosun 507C does not. Romeo1 Pro offers 20,000 hours of battery …1. Dot Size. The biggest difference between the 407k and the 507k is the dot size. This is the first criterion to decide which is best for you. The 407k has a 6 MOA dot. At 100 yards, the dot covers about 6 inches, and 3 inches at 50 yards. You pick red or green. The 507k has a 2 MOA dot surrounded by a 32 MOA circle.DPP Titanium Adapter Plate for Glock 43X/48 MOS Hellcat OSP Holosun 407k/507k - GL-H07KA. $25.89 $ 25. 89. Get it as soon as Friday, ... These items are shipped from and sold by different sellers. Show details Hide details . Choose items to buy together. ... HE507C-GR X2 / HS507C X2 HE507COMP-GR / HS507COMP HE407K …The Holosun 507c is a more standard sized pistol optic which is designed to fit on most double stack handguns, and because of that, it’s larger than the 507k…. The height on the 507c measures in at 1.54 inches. The width measures in at 1.24 inches, and the length measures in at 1.78 inches….The biggest difference is the fact the EPS is an enclosed emitter pistol red dot sight, and the 507K is an exposed emitter optic. Enclosed emitter optics are a contained system with two lenses. Nothing can get between the emitter and the lens. The 507K has an open emitter, which means the space between the emitter and lens is open.The biggest difference between the major red dot optics manufacturers that I see is the battery life. ... those models include the 507 Comp, 507K, and the 507C. Each 507 Series model also has a green dot version, designated by a “GR” at the end of the model name. Take a quick look at the 507 model options below: ... Holosun 507 Comp … ….

The biggest difference between the major red dot optics manufacturers that I see is the battery life. ... those models include the 507 Comp, 507K, and the 507C. Each 507 Series model also has a green dot version, designated by a “GR” at the end of the model name. Take a quick look at the 507 model options below: ... Holosun 507 Comp …Comparison: Reticle Options: The most significant difference between the two optics lies in their reticle options. The Holosun 407K features a single 2 MOA dot, while the Holosun 507K offers both a 2 MOA dot and a 32 MOA circle reticle. This dual reticle option of the 507K provides shooters with versatility, allowing them to choose between a ...Jun 21, 2021 ... Comments76 ; Trijicon RMR vs Holosun 407C, 507C, 508T, 509T, & EPS. Freedom Gorilla · 62K views ; Holosun 507 Comp vs. 507C Full Comparison: Choose ...Emitter Design. The EPS sight boasts an exposed emitter, while the EPS Carry sight takes a different approach with its encased emitter. This variation ensures enhanced durability and resilience, making the EPS Carry sight better suited for concealed carry and demanding environments. 2. Compactness and Weight.Differences between Romeo1 Pro & Holosun 507C. Romeo1 Pro has a 3 MOA Dot, Holosun 507C has a 2 MOA Dot & 32 MOA Circle. Romeo1 Pro’s housing is aircraft-grade CNC aluminum, Holosun 507C’s is 7075 T6 Aluminum. Romeo1 Pro includes a protective shroud, Holosun 507C does not. Romeo1 Pro offers 20,000 hours of battery life, Holosun 507C offers ... Holosun has been a formidable competitor in the world of firearm optics. Among some of its most successful and cherished products was the 507C V2, which came out in early 2020. However, fate had different plans for it. Shortly after, Trijicon sued Holosun for infringement. Sometime later, the two competitors announced a settlement, but the Holosun 407 vs 507 Comparison. Let’s do a side-by-side comparison of the Holosun 407 vs Holosun 507 in more detail: Reticle Options: – Holosun 407k: Offers a single 2 MOA dot reticle, which provides a precise aiming point for your target. – Holosun 507k: Provides both a 2 MOA dot reticle and a 32 MOA circle for faster target acquisition.The Holosun 507C X2 offers a low-profile, lightweight, RMR-patterned handgun optic. That comes partnered with Primary Arms’ signature ACSS Vulcan 10 MOA chevron reticle. Primary Arms Vulcan Reticle. Offering 12 brightness settings in total, this optic sports an aluminum design weighing in at a minuscule 1.5-ounces.Winner: Holosun 507k. Size Comparison… The Holosun 507k and the 407k are very small reflex sights. As I mentioned before, they’re both designed to be mounted onto small single stack handguns …All you need is a few tools and a little patience to restore your brick to its former glory. Exposed brick walls can give your room a warm and rustic feel—but maintaining them can ... Difference between holosun 507c and 507k, Holosun 507k is also superior to 507c in terms of size and weight. Most shooters like to buy an optic that is compact and weighs less than 2 oz. For this case, holosun 507k weighs only 1 oz which is easy to carry for a shooter. In terms of price, holosun 507k is less expensive than holosun 507c., The main distinction in battery power between the two sights is that the 507C has a small solar panel on the top of the optic, while the 507K does not. The solar panel has multiple uses, including supplementing battery life and functioning as a backup., Durability. Lens Clarity and Reticle. Battery. Dimensions and Specifications. Holosun 507K X2 In Comparison To the Competition. Primary Arms SLX RS-10 3MOA. Leupold Delta …, Aug 18, 2022 · The short answer is no, the Holosun 50&k has a different footprint than the 407k. The 507k uses the same mounting plate as the HS507C, so it will fit in any optic that accepts an RMR/SRO. The 407K will not fit in those optics. The reason for this is that the 50&k has a shorter housing and a slightly different shape than the 407k. , , Sometimes only part of your fruit or veg is spoiled—other times, you need to pitch it. If there’s one thing we can all agree on in these divisive times, it’s that food prices are t..., Apr 1, 2024 · The major difference between Holosun 407k vs 507k is the reticle’s size. The Holosun 407k provides a 6 MOA dot, which is great for accuracy, quick detection, and range. In contrast, the Holosun 507k offers a multiple reticle system with two different reticle sizes. One is the 2 MOA reticle, which offers accuracy or precision, and the other is ... , The most noticeable difference between the Holosun 507c and 507k lies in their design and size. The 507c is part of Holosun's Classic series, featuring a larger window that provides a wider field of view. This makes it an excellent choice for rifles and larger pistols where size is not a constraint. On the other hand, the 507k is part of the X2 ..., DPP Titanium Adapter Plate for Glock 43X/48 MOS Hellcat OSP Holosun 407k/507k - GL-H07KA. $25.89 $ 25. 89. Get it as soon as Friday, ... These items are shipped from and sold by different sellers. Show details Hide details . Choose items to buy together. ... HE507C-GR X2 / HS507C X2 HE507COMP-GR / HS507COMP HE407K …, Both at work and during our leisure time, our hours are increasingly spent typing away on our keyboards—which only ups the odds of getting carpal tunnel syndrome and other desk-rel..., Sometimes, you're the last to find out. Living through a pandemic for more than a year has put everything—including our careers—in perspective. While some may be considering a care..., Holosun HS507K-X2 Review. Holosun HS507K-X2 comes neatly packed with four supporting accessories and a manual. These include: 2 Screw Sets. 1 CR1632 Battery. Allen key. Cleaning Cloth. The red dot itself is pretty tiny in size. It measures only 1.6 inches in length, 0.98 inches in width, and 0.95 inches in height., Differences between Holosun 507C & Holosun 508T. 507C is made of 7075 T6 Aluminum, while 508T is made of titanium. 507C tends to be more budget-friendly. 508T offers a somewhat sharper reticle. 508T feels heavier, giving a sense of rugged durability. 508T has an added layer of robustness in Lock Mode., The HE507K-GR X2 improves on previous the version by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Additional features include Holosun’s Green Super LED with up to 50k hour battery life, Multi-Reticle System, and Shake Awake., The main differences between the Holosun 507c and 508t are the reticle options and the housing design. The Holosun 507c offers a 2 MOA dot or a 32 MOA circle dot reticle, while the Holosun 508t offers a 2 MOA dot or a 32 MOA ring reticle. Additionally, the 508t features a titanium housing, making it more durable and lightweight compared to the ..., of. 1. answer. Holosun + Red Dot Sights & Accessories Holosun Red Dot Sights & Accessories + Red Dot Sights Holosun Red Dot Sights + X2 Holosun X2 Red Dot Sights Holosun Sub-compact HS507K-X2 1x 2 MOA Dot Red Dot Sights Holosun Sub-compact HS507K-X2 1x 2 MOA Dot Red Dot Sights Q&A Question - What is x2? (The difference between the 507k vs 507k ..., Apr 1, 2024 · Differences between Holosun 507C & Holosun 508T. 507C is made of 7075 T6 Aluminum, while 508T is made of titanium. 507C tends to be more budget-friendly. 508T offers a somewhat sharper reticle. 508T feels heavier, giving a sense of rugged durability. 508T has an added layer of robustness in Lock Mode. , The Holosun 507C X2 offers a low-profile, lightweight, RMR-patterned handgun optic. That comes partnered with Primary Arms’ signature ACSS Vulcan 10 MOA chevron reticle. Primary Arms Vulcan Reticle. Offering 12 brightness settings in total, this optic sports an aluminum design weighing in at a minuscule 1.5-ounces., Feb 28, 2020 ... ... 72K views · 5:44. Go to channel · Holosun 507K & 507C Comparison [Plus Green Dot]. Freedom Gorilla•224K views · 20:51. Go to channel &..., The main difference between these two popular red dot sights is the 507C features a 2 MOA dot and a 32 MOA circle reticle, while the 407C has only a 2 MOA dot. Additionally, the 507C includes a solar failsafe and Shake Awake technology, where the 407C does not. 1. Are the Holosun 507C and 407C the same size?, Aug 26, 2019 ... Quick overview video of the differences between the 507 and 508. Not a lot of differences but the ones that are very important. PSA., Purchased Holosun SCS for Glock 20 gen 5 MOS. Holosun mounted by gun store using screws that accompanied the sight. No lock tight was added because blue was already on the screws and a torque tool was used to ensure proper tightening. I watched the installation. Shot at the range firing PMC 10MM, 200 grain FMJ-TC. , Nov 2, 2023 · The main differences between the Holosun 507k and Trijicon RMRcc include: Reticle options: The Holosun 507k offers a choice of a dot or circle-dot reticle, whereas the RMRcc only has a single dot reticle option. Window size: The 507k has a slightly larger window compared to the RMRcc, providing a broader field of view. , Hey Freedom Gorillas today we are going to explain the similarities and differences between the Holosun 507C X2 ACSS Vulcan and the 507C X2. We know it can be difficult to understand the differences when you don’t have them both in your hands. If you aren’t familiar with the ACSS Vulcan system, it’s essentially an aim., Holosun 507C X2 vs 507K X2 Battery Life. The Holosun 507C X2 and the 507K X2 have the same battery life. They are both rated at around 20,000 hours of battery life using the MRS reticle on setting 6. If you were to use the 2 MOA dot only, the battery life would be 50,000 hours. Holosun 507C X2 vs 507K X2 Similarities. They both have shake awake, Winner: Holosun 507k. Size Comparison… The Holosun 507k and the 407k are very small reflex sights. As I mentioned before, they’re both designed to be mounted onto small single stack handguns …, Feb 21, 2024 · The main difference between the Holosun 507c and 507k is their size. The 507c is a larger red dot sight designed for full-size pistols, while the 507k is a more compact option specifically made for subcompact pistols. 1. What is the Holosun 507c? The Holosun 507c is a red dot sight designed for full-size pistols. , Weatherproof Performance. The most significant difference is that the EPS Carry has an enclosed emitter, while the 507K has an exposed emitter. Long story short, the EPS Carry blows the Holosun 507K out of the water when it comes to mud and water protection. If it gets dirty, It's very easy to clean the front and rear lenses., Holosun 507c: Holosun 507k: Optical Performance: Features a crisp, clear reticle with multiple reticle system options, allowing users to switch between a dot only, ring only, or dot and ring reticle combination. Offers similar optical clarity with a multi-reticle system, providing versatility for different shooting preferences. Durability, The Holosun HS507C is the closest Holosun optic to the Trijicon RMR in terms of size and features. It offers a similar footprint and profile, making it a popular choice for those who prefer the RMR but want additional functionalities such as a larger window and multiple reticle options. ... The main differences between the Holosun 507k and ..., Hey Freedom Gorillas today we are going to explain the similarities and differences between the Holosun 507 Comp and the 507C X2. We understand that it …, Nov 23, 2023 · Hey Freedom Gorillas today we are going to explain the similarities and differences between the Holosun 407C X2 and the 507C X2. We understand that it can be difficult to understand the differences when you don’t have them both in your hands. TLDR: The main difference between the 407C X2 and the 507C X2 is that the 407. , Check Latest Price. The Holosun 507c is larger and a bit heavier than the 507k. It measures 1.54” long x 1.24” wide x 1.78” tall and weighs 1.5 ounces. While still compact for a pistol optic, the 507c is noticeably larger than micro sights like the 507k.