How to zero holosun 507k

Holosun optics are known for their durability and use of high quality materials. The optics from the 507 series are made with 7075 T6 aluminum, which make them lightweight and sturdy. Additionally, the optics for both 507K and the 507K X2 are fog and waterproof, with an IP67 rating. The sights have also been tested for use in harsh temperatures ...

How to zero holosun 507k. Changing Modes: To change modes, hold the "+" button down for about four seconds until the reticle blinks. Repeat this step to change back. Only solar models ...

To change the reticle on the Holosun 507c, simply press and hold the “+” button for 3 seconds to enter the reticle switch mode. Once in this mode, press the “+” or “-” button to cycle through the available reticle options.

Solution: Ensure that you’re using a high-quality, fresh battery. The 507k uses a CR1632 battery, so always opt for reliable brands. Secondly, check the battery tray and compartment for any sign of damage or improper installation. If your sight is losing power, it might be a connection issue.To change the reticle on the Holosun 507k X2, simply press the “+” button and the “—” button simultaneously for 3 seconds, then use the “+” button to cycle through the different reticle options. 1. Can I change the reticle on the Holosun 507k X2? Yes, simply press the “+” and “—” buttons simultaneously for 3 seconds to ...Zillion has an indeterminate number of zeroes. Despite the popular misconception, zillion actually is not a true number. Rather, zillion is defined as an indeterminately large numb...9. Can I use the Holosun 507k in extreme temperatures? Yes, it is rated to operate in temperatures ranging from -22°F to 140°F. 10. What is the lens size of the Holosun 507k? The lens size is 22mm, providing a wide field of view. 11. Can the Holosun 507k hold zero after being removed and reattached?Nov 14, 2023 · Yes, the Holosun 507K is designed with concealed carry applications in mind. Its slim profile and durability make it an ideal choice for subcompact handguns and compact pistols. It’s been tested for drop resistance and retains zero after thousands of rounds, enhancing its suitability for concealed carry. The holosun and Springfield armory hellcat pro have different optics footprints. That means you will need to install it with an adapter plate. It’s pretty si...The holosun and Springfield armory hellcat pro have different optics footprints. That means you will need to install it with an adapter plate. It’s pretty si...183 posts · Joined 2022. #3 · Jan 6, 2023. I think 25 yards is the standard yardage for factory iron and optic sights. The 507K has a 2 moa dot and based on the chart below you will see 2 moa at 25 yards is 1/2 inch, 50 yards is 1 inch, etc. Using a 2 moa dot only on the 507K 100-yard accuracy is possible if you know the bullet weight and ...

... Holosun 507k. This open reflex red dot sight is sized for use on 3. Holosun 503- how many windage and elevation clicks to factory zero. Replacement CR1632 ...The Holosun 507K is the best subcompact red dot I’ve ever used. Getting Down and Dirty. Let’s stop jawin’ and start shooting. I zeroed the 507K at 10 yards. Hear me out. This is a concealed carry pistol, and 10 yards is more than enough. A 10-yard zero carries me out to 25 yards without issue.The Holosun holds up to the G forces imparted by a reciprocating slide. It’s held together and held zero without an issue. I carried the 507K daily for two years, and it never failed me. It also came to life and was right where I left it in terms of power, zero, and brightness. The two adjustment buttons are placed on the side and are very small.The 507k weighs 1 ounce, and the 507c weighs 1.5 ounces. Usually, a lightweight optic is preferred, but the additional 0.5 ounces of the 507c is not a disadvantage because it is used with a regular-sized pistol. Winner: None. There is no winner in this category because the more weight is not a disadvantage for the 507c. The other options I've found are the Holosun 507k and Swampfox Sentinel. I'm leaning toward the Sentinel for it's thinner profile, 0.91 inches wide without the shield attachment. The Kahr slide is 0.90 wide, so that seems like almost a perfect fit. SPECIFICATION: Material: Plates are made from 6061 aluminum. All mounting hardware is Stainless Steel. Finish: Plates are MIL-SPEC Type III Hard Anodized – Black. Outfit your firearm with our best Optic Mounts and Adapters! Shop S&W M&P 2.0 C.O.R.E. to Holosun to adapt easily between various optic diameter standards.9. Can I use the Holosun 507k in extreme temperatures? Yes, it is rated to operate in temperatures ranging from -22°F to 140°F. 10. What is the lens size of the Holosun 507k? The lens size is 22mm, providing a wide field of view. 11. Can the Holosun 507k hold zero after being removed and reattached?

Changing Modes: To change modes, hold the "+" button down for about four seconds until the reticle blinks. Repeat this step to change back. Only solar models ...Oct 11, 2023 · 11. Oct. Getting your new Holosun 507k red dot sight perfectly zeroed is crucial for accuracy. While it may seem complicated, this process can realistically be completed in around 5 minutes if you follow the right steps. To adjust the Holosun 507k, use a small screwdriver to turn the elevation and windage screws located on the side and top of the sight. 1. Can I adjust the brightness of the Holosun 507k? Yes, the Holosun 507k has a side-mounted brightness dial that allows for easy adjustment. See 3,000+ New Gun Deals HERE. 2.Jun 8, 2022 · Sight Operation. Switch on: Press and release either brightness button (“+”or”-“) to turn on the sight, See Fig 6. Power off: Press the”+”and”-” buttons simultaneously to turn the power and motion sensor off (this will disable Shake Awake). Operation mode: Two modes are available in the following order: Manual Mode -> Lockout ... To zero your Holosun 507k X2, start by adjusting the windage and elevation screws until your point of aim matches the point of impact. Use a bore sight or shoot a group to fine-tune your zero. 1. The Holosun 507k X2 is the flagship of the small offering from Holosun. The 507k comes with 3 reticle choices fueled by a single CR1632 accessed by side doo...

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When the battery is low on the Holosun 507c, the reticle will begin to flicker or the brightness level may appear dim and inconsistent. 1. How long does the Holosun 507c battery typically last? The battery life of the Holosun 507c is around 50,000 hours on a medium setting. 2.1. What tools do I need to zero a Holosun 507k? You will need a set of small screwdrivers or Allen wrenches to make adjustments to the sight. 2. How far …The Holosun 507K X2 is a top choice for compact pistols, ideal for concealed carry. It’s lightweight, rugged, and offers a long battery life with easy side access for changes. Featuring a crisp, multi-reticle system and a small, durable housing, it’s great for quick target acquisition. I’m thoroughly impressed.Jun 15, 2022 · See more videos here: https://kitbadger.com/ And find Kit Badger products here: https://kitbadger.com/shop/ Ballistic Ink T-Shirts: https://ballisticink.com/... The contrast jolt every shot can take its toll on optics. The Holosun 507K is very well-built. It is made of 7075 aluminum and specifically designed for pistols, so the internal electronics are built with this in mind. The glass is scratch-resistant and the housing is made to protect the glass and the LED emitter.

One method of zeroing a reflex optic is to line the dot from the optic over – or directly on – where the point of aim would normally be on the standard sights. There is some personal preference...183 posts · Joined 2022. #3 · Jan 6, 2023. I think 25 yards is the standard yardage for factory iron and optic sights. The 507K has a 2 moa dot and based on the chart below you will see 2 moa at 25 yards is 1/2 inch, 50 yards is 1 inch, etc. Using a 2 moa dot only on the 507K 100-yard accuracy is possible if you know the bullet weight and ...The Holosun 507K (HS507K), Holosun 407K, EPS Carry, and EPS are very popular red dot sights that have grabbed the attention of the gun community for their innovation, durability, clarity, and useability on carry guns.These optics boast many features such as shake-awake technology, 50,000 hours of battery life, closed emitters (EPS …5 Star Reviews. Buy with confidence. Read dozens of our recent 5 star reviews here. Hey Freedom Gorillas, today we are going to cover the Holosun 507K X2 ACSS Vulcan. This is a co-branded open reflex micro pistol optic between Holosun and Primary Arms. It features the ACSS Vulcan reticle which is a large 230 MOA dotted outer …ZEROING TARGET. Click on the image below to download and print a zeroing target that will help you get your sight lined up as quickly as possible. Click here for Zeroing Target (PDF) Sage Dynamics - Aaron Cown - Zeroing a Hundgun Red Dot Sight.1.5 oz (0.09 lbs) Dimensions (LxWxH) 5 x 4 x 4 inches: Score: 9/10 4. Battery Life. About that battery life. The Holosun 507Cs have some serious staying power. ... The key difference between the Holosun 507C and 507K is that the 507C includes a solar panel for additional power, whereas the 507K does not have this feature. Will Holosun 507C …When it comes to lawn care, having the right mower is essential. Residential zero turn mowers are a popular choice for many homeowners because they offer superior maneuverability a...There are 15 zeros following the one in 1 quadrillion. There are three zeros per every thousand and six zeros per every million. A quadrillion is a thousand trillion, which means i...Feb 21, 2024 · 9. Can I use the Holosun 507k in extreme temperatures? Yes, it is rated to operate in temperatures ranging from -22°F to 140°F. 10. What is the lens size of the Holosun 507k? The lens size is 22mm, providing a wide field of view. 11. Can the Holosun 507k hold zero after being removed and reattached? Holosun optics are known for their durability and use of high quality materials. The optics from the 507 series are made with 7075 T6 aluminum, which make them lightweight and sturdy. Additionally, the optics for both 507K and the 507K X2 are fog and waterproof, with an IP67 rating. The sights have also been tested for use in harsh temperatures ...

30 Jun 2023 ... should require minimal adjustment to achieve zero. 2) The Elevation adjustment is located on the rear section of the housing and the Windage ...

Feb 21, 2024 · 9. Can I use the Holosun 507k in extreme temperatures? Yes, it is rated to operate in temperatures ranging from -22°F to 140°F. 10. What is the lens size of the Holosun 507k? The lens size is 22mm, providing a wide field of view. 11. Can the Holosun 507k hold zero after being removed and reattached? To zero your Holosun 507c X2, start by adjusting the windage and elevation screws until your point of aim matches your point of impact. FAQs about …The Only Direct Mount Optic For Your Walther PDP 2.0! my account. products support about media. Reflex Sight > Red Dot Sight > Laser&Illuminator > ... 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 …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Holosun Grade 5 Titanium has more than double the tensile strength and has five-times the fatigue strength of 7075 Aluminum. Grade 5 Titanium is also able to withstand the corrosiveness of seawater making Holosun Titanium model optics and lasers suitable for use in maritime environments. ... 0.63x0.91: Dimension (in) 1.78x1.15x1.15: Weight (oz ...Check out our owners guide for Holosun 507k problems and solutions, Holosun 507k footprint, battery info, how to mount, manual and more.Are you looking for the perfect Walker zero turn mower? If so, you’ve come to the right place. This guide will provide you with all the information you need to make an informed dec...

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The Holosun 507K is designed to fit micro-compacts and slimline pistols, making it an ideal choice for concealed carry firearms. ... Yes, the Holosun 507K is user-friendly and offers easy adjustments for windage and elevation to zero the sight. 13. Can the Holosun 507K be used with magnifiers? Yes, the Holosun 507K is compatible with …4. Holosun 507K ACSS Vulcan Green & Red Dot. Buy the 507K ACSS Vulcan At The Best Price. The 507K ACSS Vulcan is exactly like the 507K except is has the ACSS Vulcan reticle. This reticle has a 230 MOA dotted outer ring and a 3 MOA center dot. The purpose of this reticle is to help you find the center dot quickly if you are off center.The Holosun HS507C-X2-ACSS is a new generation of pistol red dot sight packed full of features like the multiple reticle system, solar failsafe, and shake awake technology to ensure your reflex sight is always operational when you need it.Keep the content flowing on Patreon!https://www.patreon.com/NightwoodGunsSupport the channel and check out my books! https://www.amazon.com/Brett-Hoeppner/e/...Let's compare the Holosun HS507K X2 to the Sig Sauer Romeo Zero, I quickly talk about the features of these two small red dots and tell you what I think of t...Spring is just around the corner, and that means it’s time to start thinking about lawn care. If you’re looking for a way to make mowing your lawn easier and more efficient, then a...The Holosun 507C X2 has transitioned from a bottom battery loading design to a side tray design. This allows me to easily replace the battery without removing the sight or requiring re-zeroing. I personally hate having to dig for tools in the field, and this is one thing about the Holosun 507C that I didn't quite like.Final Verdict. Both the Holosun 507k and the Sig Romeo Zero offer unique advantages as compact optics for single-stack concealed carry pistols. The Holosun 507k outshines the Romeo Zero in durability, lens clarity, reticle options, battery life, and included accessories. However, the Sig Romeo Zero emerges as the winner in terms of size and …To change the reticle on the Holosun 507c, simply press and hold the “+” button for 3 seconds to enter the reticle switch mode. Once in this mode, press the “+” or “-” button to cycle through the available reticle options.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Nov 1, 2023 · The battery life of both the Holosun 507K and Romeo Zero is excellent. The Romeo Zero offers an impressive battery life of up to 20,000 hours, while the Holosun 507K provides a similar lifespan of around 50,000 hours on a single CR1632 battery. These long battery lives ensure that the optics remain powered for extended shooting sessions or even ... How to install a 507K x2 on a Glock 43X MOS. Bore Sight Video - https://youtu.be/lsKDIzO0SJ8#workmanfirearms #glock43x #holosun Legal Notice: All content on ... ….

The battery life of both the Holosun 507K and Romeo Zero is excellent. The Romeo Zero offers an impressive battery life of up to 20,000 hours, while the Holosun 507K provides a similar lifespan of around 50,000 hours on a single CR1632 battery. These long battery lives ensure that the optics remain powered for extended shooting sessions or even ...The Glock 43X MOS is a fantastic weapon system all on its own. But when paired with Holosun 507K X2 it becomes a spectacular setup for concealed carry.If you...Jun 1, 2022 · However, there are differences in their dimensions and weights. The dimensions of the 507k are 1.6" long, 0.98" wide, and 0.95" tall, making it the smaller of the two. Additionally, it weighs only one ounce, meaning it will not significantly affect the balance of your pistol. The 507C weighs 1.5 ounces, which is 50% more than its predecessor. The contrast jolt every shot can take its toll on optics. The Holosun 507K is very well-built. It is made of 7075 aluminum and specifically designed for pistols, so the internal electronics are built with this in mind. The glass is scratch-resistant and the housing is made to protect the glass and the LED emitter.Jun 24, 2021 · Zero setting 1) This sight has been factory adjusted to an approximate 25 yard zero and should require minimal adjustment to achieve zero. 2) The Elevation adjustment is located on top of the tail section of the housing and the Windage adjustment is located on the right side of the housing. Adjustment can be performed by inserting the flat- Jun 1, 2022 · However, there are differences in their dimensions and weights. The dimensions of the 507k are 1.6" long, 0.98" wide, and 0.95" tall, making it the smaller of the two. Additionally, it weighs only one ounce, meaning it will not significantly affect the balance of your pistol. The 507C weighs 1.5 ounces, which is 50% more than its predecessor. It works well enough, but it isn't a perfect 1/3 co-witness. I can see the top of the front iron through the dovetail, but that is about it. It would work in a pinch. I haven't upgraded my front iron and don't intend to, but I've heard about people recommend sig's xray3 and ameriglo also makes sights that fit sig p-series dovetails.Jun 27, 2021 · Let's compare the Holosun HS507K X2 to the Sig Sauer Romeo Zero, I quickly talk about the features of these two small red dots and tell you what I think of t... Apr 29, 2021 · The Holosun 507K is the best subcompact red dot I’ve ever used. Getting Down and Dirty. Let’s stop jawin’ and start shooting. I zeroed the 507K at 10 yards. Hear me out. This is a concealed carry pistol, and 10 yards is more than enough. A 10-yard zero carries me out to 25 yards without issue. holosun 507k/407k/eps/eps carry optic cut machining service for customer supplied glock slides. utilizes (2) 4-40 x 5/16" torx (t10) mounting screws (included) re-assembly and iron sight installation included. allows for mounting holosun 507k/407k/eps/eps carry (x2 compatible) optic directly to your glock slide. How to zero holosun 507k, Feb 21, 2024 · 7. How do I zero the Holosun 507k once it is installed on the Sig P365XL? You can zero the Holosun 507k using the elevation and windage adjustments on the sight. 8. Can I co-witness the Holosun 507k with the factory sights on the Sig P365XL? Yes, the Holosun 507k is designed to co-witness with the factory sights on the Sig P365XL. 9. , Nov 1, 2023 · The battery life of both the Holosun 507K and Romeo Zero is excellent. The Romeo Zero offers an impressive battery life of up to 20,000 hours, while the Holosun 507K provides a similar lifespan of around 50,000 hours on a single CR1632 battery. These long battery lives ensure that the optics remain powered for extended shooting sessions or even ... , Feb 21, 2024 · To change the reticle on the Holosun 507k, simply press and hold the “+” button for 3 seconds until the reticle starts to flash. Then use the “+” or “-” buttons to cycle through the reticle options and press the “power” button to confirm your selection. See 3,000+ New Gun Deals HERE. 1. , Holosun 507K X2. Kurz means short in German and has been applied to the .380 ACP as the 9mm Kurz, in the MP5K, and so on. So, now that we have that weird …, Mar 4, 2023 · The 507K Vulcan states battery life at 25,000 hrs to 50,000 hrs. This is very similar to the 507K MRS. 509 Differences vs 509T MRS. We also think it’s important to mention that the Holosun 509 ACSS Vulcan is not the same exact optic as the 509T. The 509T is made out of titanium and the 509 ACSS Vulcan is made out of aluminum. , To change the battery in a Holosun 507c, first remove the optic from the firearm. Then, use a small screwdriver to unscrew the battery compartment cover, remove the old battery, and insert a new CR1632 battery with the positive side facing up. Finally, screw the cover back on and reattach the optic to the firearm., Finish: Plates are MIL-SPEC Type III Hard Anodized – Black. Replaceable 416 Stainless Steel T-Posts for maximum thread engagement. INCLUDED: Qty 1 – Optic Plate. Qty 3 – M3 x 6 MM FH Plate Mounting Screws. Qty 3 – 4-40 x .345 FBH Holosun 407K / 507K , CHPWS EDC Optic Mounting Screws. Qty 3 – Patented 416 Stainless Steel T-Nuts., 11 Oct 2019 ... Just picked up this Holosun 407c on sale for $182 shipped. Its has an awesome 2moa dot and is identical to the 507c minus the eotech style ..., Zero turn mowers are the latest innovation in lawn care, and Exmark is one of the top brands in the industry. With its superior maneuverability, ease of use, and efficient cutting ..., The 507k (KILO) follows the Shield RMS footprint. The 507c (CHARLIE) follows the Trijicon RMR footprint. Take the plate out and compare it to a straight-edge and see if it isn't a defect or something. If that doesn't work then check to see if the screw length is correct, though this is more of a hail Mary guess than an actual hypothesis., How to install Holosun HS507C X2 or 507C red dot sight on a Staccato C2 Duo pistol. This is a very detailed installation step by step instruction. I will e..., When it comes to mowing your lawn, you want the best equipment available. Residential zero turn mowers are the perfect choice for homeowners who want a fast, efficient, and easy wa..., Holosun 507K X2. Kurz means short in German and has been applied to the .380 ACP as the 9mm Kurz, in the MP5K, and so on. So, now that we have that weird piece of gun culture and history explained, we can talk about the 507K X2. Specs: Brightness Settings – 10 Daylight and 2 Night Vision; Length – 1.6-inches; Width – 0.98-inches; …, 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. , There are various aspects that distinguish HOLOSUN® from other providers and other technologies. Quite simply: the technology and the price. With the reflex sight technology, the sight does not emit an active light beam, which is why the reticle cannot be perceived by the target. There is no enlargement, but there is parallax freedom., 1.5 oz (0.09 lbs) Dimensions (LxWxH) 5 x 4 x 4 inches: Score: 9/10 4. Battery Life. About that battery life. The Holosun 507Cs have some serious staying power. ... The key difference between the Holosun 507C and 507K is that the 507C includes a solar panel for additional power, whereas the 507K does not have this feature. Will Holosun 507C …, The primary distinction between the holosun 507c and 507k is the color of the reticle. The holosun 507c comes in two versions, one with a green reticle and one with a red reticle. These are not present in the same optic, but rather in two distinct optics. The holosun 507k, however, only comes in one variation with a red reticle., The sight maintains zero consistently, even after extensive use. The manual brightness settings are excellent and easy to adjust. ... With an MSRP just shy of $350, the Holosun 507K X2 offers ..., 8. Is the Holosun 507k parallax-free? 9. Can the Holosun 507k withstand recoil from a high-caliber firearm? 10. How do I zero the Holosun 507k? 11. Does the Holosun 507k come with a warranty? 12. Can the Holosun 507k be used in extreme temperatures? 13. Is the Holosun 507k compatible with suppressors? 14. How durable is the Holosun 507k? 15., El_Zalo. You get more features for less with Holosun. Bigger window, less tint, choice of cirlce/dot/both reticle (with the 507c), side load battery tray (on the V2's). RMRs are probably "better", but Holosuns are "good enough" for most people., The primary distinction between the holosun 507c and 507k is the color of the reticle. The holosun 507c comes in two versions, one with a green reticle and one with a red reticle. These are not present in the same optic, but rather in two distinct optics. The holosun 507k, however, only comes in one variation with a red reticle., Repeated recoil to hold zero; Slide racking; Every day carry wears and tears; The Holosun 507K, being an open emitter red dot sight, is susceptible to debris entering the optic if dropped into muddy or wet snow, potentially obstructing the LED emitter and making it challenging to remove the debris., The contrast jolt every shot can take its toll on optics. The Holosun 507K is very well-built. It is made of 7075 aluminum and specifically designed for pistols, so the internal electronics are built with this in mind. The glass is scratch-resistant and the housing is made to protect the glass and the LED emitter., Yes! The EPS carry is close to the Romeo-X, still 0.01" taller in the rear which makes the combat-hold co-witness not quite possible. SIG's like many other pistols come from the factory with a combat-hold zero (which is why I mention it). The 407k/507k makes it impossible, you'll get a center-hold at best but their glass was dreadful., Zero setting 1) This sight has been factory adjusted to an approximate 25 yard zero and should require minimal adjustment to achieve zero. 2) The Elevation adjustment is located on top of the tail section of the housing and the Windage adjustment is located on the right side of the housing. Adjustment can be performed by inserting the flat-, Securing the optic onto the mount. After selecting the right mounting option, it is time to secure the Holosun 507C onto the mount. Carefully follow the instructions provided by Holosun to ensure proper installation. Start by attaching the 507C to the chosen mount, ensuring that it is aligned correctly with the firearm., Zero turn mowers are a great way to get your lawn looking its best. They are easy to maneuver and can make quick work of cutting your grass. But with so many different models and b..., Apr 9, 2022 · a manual for the ACSS Vulcan reticle, a manual for the Holosun 507C X2 red dot sight manual, a warranty registration card, a lens cloth, a pair of long Torx mounting screws, a pair of short Torx mounting screws, an installation and adjustment tool, the red dot sight with a preinstalled CR1632 battery. That’s pretty much everything anyone ... , 4 Oct 2022 ... ... Holosun 507K red dot as I show you how to install it on the Sig Sauer 365X Macro compact. Holosun 507K red dot: https://amzn.to/3C7bYjl., The Holosun 507K and 507C are front-runners in reliable optics, but how do they stack up? Power Source And Efficiency. The Holosun 507K and 507C both benefit from innovative power solutions. These sights harness solar power and battery energy. This ensures they are always ready. Holosun 507K: Uses a CR1632 battery, optimized for compact form., 14 Jun 2021 ... Holosun 507k vs 507k ACSS: Comparison & Review ... 407K/507K. Tessah Booth•108K views · 8:16 · Go to channel · See ... The Zero, the off-se..., The Holosun HS507K-X2 Reflex Sight is expertly designed with precision and durability in mind. It boasts a rugged yet lightweight aluminum housing, ensuring superior resistance …, El_Zalo. You get more features for less with Holosun. Bigger window, less tint, choice of cirlce/dot/both reticle (with the 507c), side load battery tray (on the V2's). RMRs are probably "better", but Holosuns are "good enough" for most people.