2024 Sig romeo zero vs holosun 507k

Romeo Zero is a hobby grade optic. So is the Shield RMSc. They are both polymer housings, so neither are waterproof or sweat proof, and they’re not durable for impact. They also both use polymer for the lens, which is a type of super scratch-prone acrylic that will scratch if you sneeze on it the wrong way.. Happy nails lincoln ne

IMHO, the Romeo Zero's need to be removed to simply change a battery, was a bad design choice. It is the reason I bought a Holosun 507k instead of buying an XL with the Romeo installed. I have heard that some (many?) owners of the Zero, have successfully removed and replaced it, without any loss of adjustment.That explains why the Romeo looked smaller. ..... Original: Here are some comparison photos. The Sentinel is bigger than the Romeo0. The Romeo also sits lower than the Sentinal. Total viewable windows seem about the same volume, but the shapes are different, so it is not an exact comparison. Romeo is a squared off bottom with a rounded arch top.Jan 9, 2021 · Your options are Trijicon RMRcc Shield RMS Swampfox Sentinel Sig Romeo 0 Holosun 407/507k (with adapter plate) Zaffiri’s new sight (can’t remember the name) I have two sentinels and a Romeo 0. I love the sentinel. I have around 1500 on one sentinel and have had zero issues. Holosun 507k. The Holosun 507k is a very tiny miniature reflex sight. Like I mentioned earlier, it’s designed to be mounted on a single stack concealed carry handgun, and because of that, it is very small (the Holosun 507c is for a more standard double stack handgun)…. Now the height on the 507k measures in at 0.95 inches.The polymer housing is known for cracking easily. And the regular Romeo Zero has a plastic lens, which was known for scratching easily. This at least has a glass lens, which Sig optics have some of the best/clearest glass imo. But I’m still skeptical on the “more durable carbon-infused polymer housing”. 4.Apr 6, 2021 · Wee Little: 507K X2. Holosun’s 507K shares some similar design features as the 507C. K in the gun world traditionally means the more compact variant of a gun – it’s an interesting designator rooted in the German word Kurz. 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. The Shield RMSc also has a side draw for the battery. Only the Romeo Zero has to be removed to install the battery. Yet the RMSc lacks waterproof, durability and reliability, so there is that. The Zero appears to lack all those things and the side load battery. The Holosun will be the first micro RDS that doesn't suck.P365 Optic Cut: Romeo Zero / Holosun 407k/507k / Shield RMSC. $ 110. 00. This Machining service allows you to mount a Holosun 407k/507k, Romeo Zero, or Shield RMSC optic onto your supplied P365 slide. This optic cut is NOT COMPATIBLE with the optional Romeo Zero Shroud. Please email if you need a cut that is compatible with the optional Romeo ... ADE AR15/308 Absolute Co-Witness Riser HIGH Mount-Designed Exclusively to fit Holosun 407K/507K - Compatible with Shield RMS/RMSc,Sig Sauer Romeo Zero,ADE Nuwa/Spike, Leupold Delta Point Pro,JPoint and Swampfox Sentinel,Crimson Trace CTS-1550 Red DotAug 12, 2020 · I've seen multiple on the Internet that the factory P365 sights are easily usable through the window of the Sig Romeo Zero, Holosun 507k, or Shield RMSc red dot. But as far as I can tell, that's mostly untrue! See pictures of my 365XL below. If I line up the factory front sight with the "backup rear sight notch" on the HS507k, the very top of ... Get a Holosun 407k or 507k. And they’re great sights. Obviously you get what you pay for, so they’re a bit more than the Romeo Zero line, but they’re worth it and will last. They really do help accuracy tremendously.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, …Holosun 507C & 507K. Rolling these into a single recommendation since they are basically the same optic but with different footprints. ... holosun 407k 220.00 I have the sig romeo zero also not even close on build quality You missed the boat on this one. Reply. Bex says: May 2, 2021 at 9:36 am.My P365XL was previously hosting a Sig Romeo Zero with the metal shroud, and I can say with the utmost confidence that the EPS Carry is worth the extra money over the Romeo Zero. By the Numbers. Reliability: 5/5 . ... it is really up to the user to decide if the enclosed emitter is worth the extra money over a Holosun 507K, which …Objectively, compared to a common alternative, the Holosun 407/507k, the R0 has: Lower price point; Polymer housing / polymer lens. vs. Aluminum housing / glass lens. Mounting screws install torque is 9 in lbs, vs. 15 in lbs. Single button intensity adjustment, forward, interior to the body, vs. two buttons on the side of the housingHolosun 507k & Sig Romeo Zero: Outlooks; Romeo Zero & Holosun 507k: Specs Table; Holosun 507k vs Romeo Zero: Key Differences; Head To Head: Holosun 507k & Sig Romeo Zero; Quality; Holosun 570K; Romeo Zero; The greatest quality is seen in both sights. You won't be let down! Durability; Holosun 570k; Romeo ZeroI went with the Holosun 507K because it has the shake awake feature, 3 different reticles, a 2 MOA dot, battery tray is on the side (you don't have to remove it to replace the battery), and the housing is aluminum instead of polymer unlike most other red dots in the micro size. I have a Holosun on my AR and it's been great so I trust the brand.Holosun 507K. Look through the optic, put the dot on the target and go. If you need more precision, the 2 MOA plain red dot is better at moderate and long ranges. With the 507K, I’m faster and much more accurate. Red dots are wonderful additions to self-defense firearms and truly increase your capabilities. They blow iron sights out of the water.Holosun 507K - Best Overall. The Holosun HS507K X2 micro red dot sight stands out as the most favored RMSc red dot sight for subcompact firearms such as the Sig P365 and Shadow System CR920, among others. This compact version mirrors the beloved Holosun 507C X2 while retaining all its cherished features. ... In essence, the Sig …507k has three options: 2 MOA dot, 32 MOA circle, 2 MOA dot inside 32 MOA circle. I have a 407CO X2 (Yes, I know it won't fit on a Holosun K footprint). The reason I mention it is that it has a 10 moa red circle that I really like. 32 moa is really big, but 10 seems to be just right. (It ONLY has the 10 moa circle.20 Sep 2022 ... It utilizes Holosun's “K” footprint, which it shares with the Shield RMSc and Sig Romeo Zero. ... Holosun 507k? I am a new gun owner. Thank you ...I want to be able to mount either "K" or "EPS" optics. Send both sets of screws. Add Holosun Optic: None Holosun EPS-RD-MRS - ...The Holosun 507k, Sig Sauer Romeo Zero, and Swampfox Sentinel M are all very popular compact red dots. In this video we review the three sights side by side comparing and contrasting....I have a sig sauer Romeo zero sight, I was able to mount the plate and it fits just right but the mounting screws to install the sight on the plate are too short, and these are the screws that came in the kit . ... - Piero Rojas, TX : Holosun 507K / Ruger 57: 2/24/2021: I wanted to mount the Holosun 507K due to its light weight and very high ...Mar 29, 2023 · Comparisons. In this size and class of optic, other manufacturers offer competing models that we carry, such as the Holosun 407K, 507K, and EPS Carry, and the Sig Sauer Romeo Zero Elite. Glock 43X MOS Red Dot – Top 7 List…. The best Glock 43X MOS red dot is the Holosun 507K X2. It’s the best because it’s a rugged and reliable optic. In addition to that, it’s packed with useful features (like 3 reticle options and ultra-long battery life), and it’s also fairly affordable. The only downside is that you will need an ...Holosun seems to take a lot of usefulness cases, but Romeo is better for weight management. I have had my romeo zero for about 3 months and put about 1,500 - 2,000 rounds through it. Durability/scratch: haven't seen any problems with it and it's my daily carry.Dec 15, 2021 · 57 0 0. Dec 15, 2021. #3. Derek8404 said: So of your choices, only the Zero or holosun 407/507K would work. The Romeo 1 and Pro are larger optics and won’t fit. Of those 2, I would go with the Holosun as it is going to be the more durable/reliable option. Ok. I just assumed a Sig would work on a Sig 😂 🤦🏻‍♂️. Holosun 507K VS Sig Sauer Romeo Zero GUNMEN 85.4K subscribers Subscribe Subscribed 1.3K 40K views 2 years ago Heres a quick review of my experience so far using both the Holosun 507K & the...I went with the Holosun 507K because it has the shake awake feature, 3 different reticles, a 2 MOA dot, battery tray is on the side (you don't have to remove it to replace the battery), and the housing is aluminum instead of polymer unlike most other red dots in the micro size. I have a Holosun on my AR and it's been great so I trust the brand.Oct 4, 2023 · The Sig Sauer Romeo Zero and Holosun 507K X2 are both famous red dot sights for compact firearms, but they have some important differences. The main difference between the Sig Sauer Romeo Zero and the Holosun 507k x2 relates to size, weight, and reticle. I have two SIG Romeo Zeros on my Hellcat & SIG P365XL. These are the three in the top running, all right at $100 + S&H. 1) Crimson Trace CTS-1500/1550. 2) Shield SMS. 3) SIG Romeo Zero. Might even look at a Holosun HE407K-GR X2. Looks like the front two indexing pins are too shallow in the sight & would need to be milled deeper or …2. Holosun 507K Green & Red Dot Buy the 507K At The Best Price. The next step up from the 407K is the 507K. This has all the same features like an a luminum housing, side removable battery, manual brightness controls, shake awake, IP67 waterproof, and long battery life but it also has Holosun's Multi Reticle System (MRS).Find many great new & used options and get the best deals for Dream Plastics Scope COVER for HoloSun 407K & 507K*Made in the USA*SALE* at the best online prices at eBay! Free shipping for many products! ... Dream Plastics Scope COVER for Sig Romeo Zero 2 Pack / Made in the USA. Sponsored. $15.95 + $5.15 shipping [1 …This is a video review of the Romeo Zero Elite micro red dot opticI have the Holosun 407K on my P365X. I went with the 407K because I have older eyes and the 6 MOA dot was better for me then the 507K with the 2MOA dot and a 32 MOA circle. The Holosun has a metal housing with a glass lens. Also you don't have to remove the red dot to replace the battery. The Romeo Zero has a plastic housing with a plastic lens.Absolutely not. Shooting from a bench rest, using match grade hand loads will not net a single bit of increase in precision between a Holosun, Primary Arms, Aimpoint, or EOTech. Fact is, most of the larpers on here are paying for the etched name on the housing. I'm guilty as well, it is what it is. 14.In this video I compare several red dot options on the market for compact pistols.ADE AR15/308 Absolute Co-Witness Riser HIGH Mount-Designed Exclusively to fit Holosun 407K/507K - Compatible with Shield RMS/RMSc,Sig Sauer Romeo Zero,ADE Nuwa/Spike, Leupold Delta Point Pro,JPoint and Swampfox Sentinel,Crimson Trace CTS-1550 Red DotI own both the holosun 507k and the new sig romeo zero elite. I've put both on and both are fine on it but, the better one is the 507k. The 507k is easier to turn on, adjust and work on and the buttons on the new romeo zero still need to be worked on for the next design but, has a good MOA and the lens in glass now.Objectively, compared to a common alternative, the Holosun 407/507k, the R0 has: Lower price point; Polymer housing / polymer lens. vs. Aluminum housing / glass lens. Mounting screws install torque is 9 in lbs, vs. 15 in lbs. Single button intensity adjustment, forward, interior to the body, vs. two buttons on the side of the housingSig Sauer® Performance. P225 Performance Parts ... Vortex Defender CCW, ADE RD3-003, ADE RD3-006A, ADE RD3-006B, ADE RD3-018 Spike, Holosun 507K, Holosun 407K, Romeo Zero, Docter/Noblex Sight C, Docter/Noblex sight 2+, Docter/Noblex sight III, Docter/Noblex QUICKsight 5.0 VR, Noblex Sight G, Burris Fastfire 2, Burris Fastfire 3, …The Hellcat uses the RMSc footprint which has four posts, the Holosun 407k/507k sights have no holes for rear posts but have two holes for front posts. The holes for the front posts are shallower and require front posts of the same diameter and location but they have to be shorter.Find many great new & used options and get the best deals for Dream Plastics Scope COVER for HoloSun 407K & 507K*Made in the USA*SALE* at the best online prices at eBay! Free shipping for many products! ... Dream Plastics Scope COVER for Sig Romeo Zero 2 Pack / Made in the USA. Sponsored. $15.95 + $5.15 shipping [1 …Apr 6, 2021 · Wee Little: 507K X2. Holosun’s 507K shares some similar design features as the 507C. K in the gun world traditionally means the more compact variant of a gun – it’s an interesting designator rooted in the German word Kurz. 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. Holosun 507k. The Holosun 507k is a very tiny miniature reflex sight. Like I mentioned earlier, it’s designed to be mounted on a single stack concealed carry handgun, and because of that, it is very small (the Holosun 507c is for a more standard double stack handgun)…. Now the height on the 507k measures in at 0.95 inches.Jan 7, 2023 · Rich Jenkins said: Compared to the Holosun 407, the R0 Elite has: Lower price point. Polymer housing vs. Aluminum housing. Mounting screws install torque at 9 in lbs vs. 15 in lbs. Awkward single button intensity adjustment, forward, interior to the body, vs. two easily-accessible buttons on the side of the housing. IMHO, the Romeo Zero's need to be removed to simply change a battery, was a bad design choice. It is the reason I bought a Holosun 507k instead of buying an XL with the Romeo installed. I have heard that some (many?) owners of the Zero, have successfully removed and replaced it, without any loss of adjustment.Nothing against the OP, but it's a everyday question now. 7. Leather-Monk-6587 • 1 yr. ago. Use the Romeo zero until it doesn’t work, this will give you the time to save up for the 507K. The 407K is easier to use and stronger than the Romeo, the 507K has the same strength, ease of use, but also has an enclosed reticle which would really be ...It also works well with the C&H Precision Weapons Adaptor plate and Holosun 407k/507k red dot optic. The 407k/507k Adaptor plate comes with the LTT custom Springfield Hellcat and requires no machining work to attach. The custom Hellcat comes with your choice of red dot optics, choosing between the Sig Romeo Zero or Holosun 407k.Holosun 507k. The Holosun 507k is a very tiny miniature reflex sight. Like I mentioned earlier, it’s designed to be mounted on a single stack concealed carry handgun, and because of that, it is very small (the …813 posts · Joined 2021. #2 · Aug 15, 2021. I really like my IWB for P365XL / Holosun 507k. Hidden Hybrid Holsters - it's a kydex/leather hybrid, and they built a 'doghouse' to cover and protect my optic (and did it specifically for the 507k). If you're open to a hybrid holster, it's super comfortable and really covers the firearm and optic ...Absolutely not. Shooting from a bench rest, using match grade hand loads will not net a single bit of increase in precision between a Holosun, Primary Arms, Aimpoint, or EOTech. Fact is, most of the larpers on here are paying for the etched name on the housing. I'm guilty as well, it is what it is. 14.Holosun 507K. Look through the optic, put the dot on the target and go. If you need more precision, the 2 MOA plain red dot is better at moderate and long ranges. With the 507K, I’m faster and much more accurate. Red dots are wonderful additions to self-defense firearms and truly increase your capabilities. They blow iron sights out of the water.Holosun my concern is weight - it's ~2x heavier, but we're talking 1 oz vs .4 oz. 407K has a 6MOA and 507K has a 2MOA + 32MOA ring. Which should I go with? Holosun seems …Holosun 507k. The Holosun 507k is a very tiny miniature reflex sight. Like I mentioned earlier, it’s designed to be mounted on a single stack concealed carry handgun, and because of that, it is very small (the Holosun 507c is for a more standard double stack handgun)…. Now the height on the 507k measures in at 0.95 inches.Sig P365 TLR7 Sub Flashlight - 69401 - 500 Lumens - Streamlight (Does not fit X-Macro) ... Arex Zero 1 T/TC Beretta Beretta APX A1 Carry Beretta APX A1 Full Size ... Use this adapter plate to put a Holosun 407K, 507K, EPS, or EPS Carry on your Smith and Wesson M&P 2.0 Full Size or Compact with an optics cut. SPECIFICATION:Thickness: V4 MIL / …4 Okt 2023 ... Holosun 507k x2. The contents of the Sig Sauer Romeo Zero box may include: Holosun 507k x2 Red Dot Sight; A User Manual; A Battery cell; A lens ...The Romeo has a matte finish while the Holosun has a bit of a shine to it and bright white letters. Really need to tone it down and do something about the lettering. The frame around the lens on the Holosun is thicker and as a result the lens is smaller (or at least appears smaller) than the Romeo. I really like the 6moa dot on the Holosun.Feb 7, 2022 · Holosun 407k is about same price , maybe a touch more. Its slightly heavier (.5 ounce or so - difficult to fee a difference) its ramped , more substantial feeling . Its adjustments are much easier to use and to change batteries you dont need to remove it from the gun. Its aluminum with glass reticle vs. polymer . While the above features all make the Defender CCW a great choice for concealed carry, the optic also includes a low picatinny mount, perfect for use on a .22lr pistol or rifle, defensive or hunting shotgun, or even many 9mm carbines. In the box, Vortex includes: -1˚ Shim Plate. -Picatinny Rail Mount. -Rubber Cover. -Lens Cloth. -CR1632 Battery.I also checked Sig's website for the Romeo Zero and they list it as 0.93" wide Here are the most common sights with the RMSc footprint and their width Swampfox Optics Sentinel - 0.91" Sig Romeo Zero 0 0.93" Holosun 507K - 0.98" Shield Sights Micro - 1.0" The RMSc footprint is the most common cut on the optics ready factory slides for slim …Holosun 507K is compatible with Shield RMSc/RMS/RMSw/SMS, Sig Romeo Zero Optic, JP Jpoint Optic footprints, cuts, or mounting plates. Guns like the Hellcat, Sig P365XL, and Glock 43X MOS come from the factory ready to receive this optic. We cut this optic into Sig P365 ( Optic Cut and Slide Cerakote; Sig P365 or Sig P320 ) Glock Slimline or ...Considering Sig also has the Sig Romeo Zero, most will be Sig P365 XL Romeo Zero Holsters. These holsters should be compatible with the Holosun 507K, which fits the same mounting pattern as the Sig Romeo Zero and the Shield RMSC. All of our holsters would fall under the Sig P365 XL Red Dot Holster category. This is because we design all of …Holosun 507k & Sig Romeo Zero: Outlooks; Romeo Zero & Holosun 507k: Specs Table; Holosun 507k vs Romeo Zero: Key Differences; Head To Head: Holosun 507k & Sig Romeo Zero; Quality; Holosun 570K; Romeo Zero; The greatest quality is seen in both sights. You won't be let down! Durability; Holosun 570k; Romeo ZeroHolosun 507k & Sig Romeo Zero: Outlooks; Romeo Zero & Holosun 507k: Specs Table; Holosun 507k vs Romeo Zero: Key Differences; Head To Head: Holosun 507k & Sig …Types of Mounting Footprints. The first footprint accommodates Trijicon Type 2 optics, Trijicon SRO reflex sights, and the Holosun 507CX2 red dot optic. Footprint number two typically fits the Sig Sauer Romeo O, a Smith & Wesson Shield RMSc, and a Holosun 507KX2. As you can see, depending on your choice of Holosun sights, it may require …C-more RTS/STS mounting standard. This is a mounting standard found on C-more ’s popular red dot sights, RTS and STS. Some other manufacturers also use it because of its simplicity and reliability. The standard consists of two holes for screws and two sockets in which the pins on the mount/adapter fit.My P365XL was previously hosting a Sig Romeo Zero with the metal shroud, and I can say with the utmost confidence that the EPS Carry is worth the extra money over the Romeo Zero. By the Numbers. Reliability: 5/5 . ... it is really up to the user to decide if the enclosed emitter is worth the extra money over a Holosun 507K, which …Oct 4, 2023 · The Sig Sauer Romeo Zero and Holosun 507K X2 are both famous red dot sights for compact firearms, but they have some important differences. The main difference between the Sig Sauer Romeo Zero and the Holosun 507k x2 relates to size, weight, and reticle. Sig Sauer Romeo Zero; Swampfox Sentinel; Vector Optics Frenzy-S; After a slight modification of the red dot plate you can however also mount following red dots on Shield RMS / SMS footprint: Holosun 407K & Holosun 507K models. Such modification requires removal of the two rear lugs on the plate and slight shortening of the two front lugs.The HS507K X2 is an open reflex optical sight designed for subcompact pistol applications. The HS507K X2 improves on the previous 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 ... No experience with the Zero Elite. Was pleased with the R0 on my 365XL while practicing at an indoor range. Recently went to an outdoor range and Lord, could not see the dot to save my life. Seriously considering a Holosun as a result. Any idea @Heroslayer how the R0 Elite is alleged to perform in bright light?Get a Holosun 407k or 507k. And they’re great sights. Obviously you get what you pay for, so they’re a bit more than the Romeo Zero line, but they’re worth it and will last. They really do help accuracy tremendously.DPP Titanium Dovetail Mount Compatible with Smith Wesson MP Holosun 407K/507K,Shield RMS,Sig Romeo Zero . Visit the DPP Titanium Store. 4.3 4.3 out of 5 stars 64 ratings | 50 answered questions . $22.89 $ 22. 89. Get Fast, Free Shipping with Amazon Prime. FREE Returns . Return this item for free.The Shield RMS footprint is typically cross-compatible with several other optics footprints, like the Shield RMSc, Holosun K, Sig Romeo Zero, JP Enterprises JPoint, and Leupold DeltaPoint Pro. I say “typically” because tolerances can vary between firearm manufacturers. My CCW is riding on an optics-ready M&P 2.0 Metal using the #2 adapter …The polymer housing is known for cracking easily. And the regular Romeo Zero has a plastic lens, which was known for scratching easily. This at least has a glass lens, which Sig optics have some of the best/clearest glass imo. But I’m still skeptical on the “more durable carbon-infused polymer housing”. 4.Like the title says I think it’s about time to upgrade to the 507k on my p365xl. The Romeo zero has been great but honestly the side battery tray on the holosun is worth the upgrade alone in my opinion. My question is I’ve noticed that amazon has them in stock for the same price as other shops. Is it safe to buy from amazon. Also Read My Comparison of Sig Romeo Zero & Holosun 507k. Conclusion. The Holosun 507K emerges as the winner in several categories, including reticle …And one of the more confusing things is understanding the Holosun K Series footprint vs the RMSc footprint. This article is going to make it crystal clear so keep reading. ... Holosun 507K X2 Red Dot, 32 MOA Ring & 2 MOA Red Dot, Side Battery - HS507K-X2 . Gregg Nivala. Great value and quality. Installed on a Smith & Wesson M&P 5.7. Perfect …Aug 11, 2020 · Both of these red dot sights have worked well for me on my P365XL, but the Holosun would be my choice without question if I had to choose just one. Exception... 57 0 0. Dec 15, 2021. #3. Derek8404 said: So of your choices, only the Zero or holosun 407/507K would work. The Romeo 1 and Pro are larger optics and won’t fit. Of those 2, I would go with the Holosun as it is going to be the more durable/reliable option. Ok. I just assumed a Sig would work on a Sig 😂 🤦🏻‍♂️.Old versions Holosun 407K and Holosun 507K and new models Holosun 407K X2 and Holosun 507K X2 all feature a modification of the Shield footprint. The differences are: the two rear sockets are missing; ... Sig Sauer Romeo Zero: READ MORE: BUY NOW: Shield standard: Leupold Delta Point Pro: READ MORE: BUY NOW: Shield …

I've seen multiple on the Internet that the factory P365 sights are easily usable through the window of the Sig Romeo Zero, Holosun 507k, or Shield RMSc red dot. But as far as I can tell, that's mostly untrue! See pictures of my 365XL below. If I line up the factory front sight with the "backup rear sight notch" on the HS507k, the very top of .... Horse sellers near me

Holosun 507k vs 507c; Aimpoint Duty RDS VS T2 – Know The Differences; Sig Romeo Zero vs Holosun 507k; One Request? I worked hard on this post to help the shooters community. it would help me a lot if you consider sharing it on social media network. BecauseSharing Is Caring.. Because Sharing Is Caring.. AUTHOR. Michael …I've seen multiple on the Internet that the factory P365 sights are easily usable through the window of the Sig Romeo Zero, Holosun 507k, or Shield RMSc red dot. But as far as I can tell, that's mostly untrue! See pictures of my 365XL below. If I line up the factory front sight with the "backup rear sight notch" on the HS507k, the very top of ...Options like the P365XL, Glock 43X MOS, and Springfield Hellcat OSP are top sellers, but there never seems to be enough optics around to go with them. Currently, the Trijicon RMRcc, Holosun 507k, Shield Sights RMSc, and Sig Romeo Zero Elite, are the most common options, though others exist from smaller companies.Objectively, compared to a common alternative, the Holosun 407/507k, the R0 has: Lower price point; Polymer housing / polymer lens. vs. Aluminum housing / glass lens. Mounting screws install torque is 9 in lbs, vs. 15 in lbs. Single button intensity adjustment, forward, interior to the body, vs. two buttons on the side of the housing472 posts · Joined 2021. #6 · Apr 25, 2022. @jcurti - no plate is needed for the Holosun 507k. You do not need the rear pins that came with Max-9, the 507k doesn't use them. Check that the screws are not bottoming in the holes. Page 39 & 40 in the Max-9 manual have the instructions for mounting an optic.Get the Holosun 407k, 507k or ESP Carry. Longer and direct answer. The Sig Romeo Zero is a POS and is meant for the first time buyer who doesn't shoot much but wants to say he has a red dot. The Zero Elite is almost acceptable, but not compared to other options. I put a 507k on my p322 and put a Sig Romeo Zero Elite on my wife's …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.Dawson Precision® Optic Carry Reflex System “Pat. Pend.” for Sig Romeo Zero, JPoint, and Shield Reflex Sights. Fits all Staccato Dawson Precision® Optic equipped pistols, will not fit other cuts. ... Holosun 507K/407K, Romeo Zero, etc.), you would want to buy the "Compact" version of the DPO, then buy the corresponding "Carry Height" …COMPATIBLE WITH SIG SAUER ROMEO ZERO SHROUD · UTILIZES (2) 4-40 x 3/8" TORX (T10) MOUNTING SCREWS (INCLUDED) · RE-ASSEMBLY AND IRON SIGHT INSTALLATION INCLUDED.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.Options like the P365XL, Glock 43X MOS, and Springfield Hellcat OSP are top sellers, but there never seems to be enough optics around to go with them. Currently, the Trijicon RMRcc, Holosun 507k, Shield Sights RMSc, and Sig Romeo Zero Elite, are the most common options, though others exist from smaller companies..

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