407c vs 407k

DetailsThe Holosun 407C-X2 is an open-reflex Red Dot sight made specifically for concealed carry applications. Features include the Holosun Super Led with up to 50k hours of battery life and Solar Failsafe allowing the sight to remain powered when the battery fails, as well as automatic brightness that adjusts to ambient light conditions. This red dot sight also includes Multilayer Reflective ...

407c vs 407k. 800. 63. New Orleans. It'll probably just boil down to taste, which is a pain in the ass if you're not quite sure what the taste preference are just yet... The 507k will have the 32moa circle-dot reticle that you can toggle on or off (dot, circle-dot, circle-only), whereas the 407k gives you a bigger dot out of the gate.

I prefer a single dot personally. I own both, but still have the 507k on single dot mode. Keep in mind the battery life is 50000 hours for single dot and drops to 10000 hours on circle dot mode if that matters to you. 407k is cheaper if you don't want the circle. I actually like the circle dot on my Fraken P365.

The Holosun 510C has 2 MOA dots with 65+ MOA rings, whereas Romeo five also has 2 MOA red dots but no rings. Romeo 5 has slight motion activation, whereas 510c runs on full-motion activation. Romeo 5's power source is the battery, and Holosun 510c is powered but both battery and solar.Oct 24, 2021 · 43X with Cherry 407K and 48 MOS with Lime 407K and Surefire XSC light. Both are fed by Shield Arms S15 mags. A dot takes away the advantage of longer slides as sight radius is no longer a thing. After testing both the 43x and 48 with 407K’s I parked the longer 48 in favor of the 43x. Both are the same width, height, and capacity; the 43x ... There is more variant of EPS/EPS carry than 407/507k pair. Instead of having 6 moa and multi reticle versions, EPS/EPS carry will come in three flavors. 2moa, 6moa, MRS. Also solar charging capability on MRS variant (this isn't confirmed 100% yet. Product pics show solar but someone that seems to be holosun commented on this not too long ago ...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 you …Find many great new & used options and get the best deals for Holosun 407C X2 Red Dot Sight 2 MOA Dot HS407C-X2 at the best online prices at eBay! Free shipping for many products! ... However, when you consider the CR2032 is rated for 225 mAh vs the CR1632 130 mAh in the newer model HS407C, that's almost double the life. With auto-shutoff and ...The 507C weighs 50% more at 1.5 ounces, and while still incredibly light, will have a more noticeable effect on handling. The size of the 507c is also more significant, being 1.78" long, 1.24" wide, and 1.54" tall. In addition, the 507c has a rounded top on the lens shroud, which makes it less conducive to concealment. Winner: 507K.Holosun 407K. 6moa Dot. Side loading battery tray. Advertised 50k hours of battery life. Is it the best optic for concealed carry pistols on the market? That...C&H 45 Degree Offset Picatinny Mount for Holosun 407K / 507K/ C&H EDC $ 74.95 Add to cart. RED DOT ADAPTER PLATES, RIFLE ACCESSORIES. ... BLUE V4 MIL/LEO Adapter Trijicon RMR / SRO / Holosun 407C / 507C / 507Comp / 508T / C&H EDC-XL / COMP Fits GLOCK MOS. Rated 5.00 out of 5 $ 76.95 Add to cart.

Read our fitment guides to learn more and our guide on RMSc vs Modified RMSc. The 407K will still directly fit the Sig P365, Taurus GX4, S&W Equalizer, and …DISCLAIMER: This video is sponsored by Big Tex Ordinance. Big Tex Ordinance allows you to use code ARMEDANDSTYLED to receive 10% of certain …C&H Precision Weapons V4 MIL/LEO Adapter Plate, Glock MOS, Trijicon RMR / Holosun 407C / 507C / 508C/ 508T, Black, GL-RH-RSF C&H Precision Weapons V4 MIL/LEO Adapter Plate, Glock MOS, Leupold Delta Point Pro DPP, Black, GL-DPP407C & 507C Optic Cover - Precision Fit, High-Quality Soft Rubber Protection - Dust, Scuff & Scratch Resistant ... Holosun 407K X2. The Holosun 407K X2 is our best seller. It's the most affordable Holosun micro red dot sight. It has a 6 MOA dot, Shake Awake technology, a 7075 aluminum housing, side battery for easy replacement, numerous ...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.

43X with Cherry 407K and 48 MOS with Lime 407K and Surefire XSC light. Both are fed by Shield Arms S15 mags. A dot takes away the advantage of longer slides as sight radius is no longer a thing. After testing both the 43x and 48 with 407K’s I parked the longer 48 in favor of the 43x. Both are the same width, height, and capacity; the 43x ...Designed to fit Holosun 407k/507k and any red dot with the same footprint. Also works with Holosun ESP red dot. This optic mount made by ADE is to connect to certain type of optic sight. It does not connect to handgun because most handguns does NOT has a rail on top ... HOLOSUN Picatinny Rail Mount for All 407C, 507C, 508T Models. 4.7 out of 5 ...R-407C is a drop-in for R-22 - the same TXV's are cool with either refrigerant. But R-404 valves will not play very nice with R-407C. The flow rates are too different - the R-404 TXV's will tend to over-feed R-407C. Or, looking at it the other other way - R-22/R407C valves will tend to starve the evaps if you flow R-404 through them. <g>.The only difference is size/footprint and dot size. For an mr920, get the 407c or 508t. 3 Freakingstang • 7 mo. ago 407c is a 2moa dot only 507c is a 2moa dot,32 moa ring or …Holosun 407k vs Holosun 507K Comparison - Videos. Final Thoughts - Overall Winner. Holosun 507k is an excellent choice as it offers a multiple reticle system which is not present in holosun 407k. Holosun 507k is also great in terms of size and weight. Most shooters like to buy an optic that is compact and weighs less than 2 to 3 oz.

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There is more variant of EPS/EPS carry than 407/507k pair. Instead of having 6 moa and multi reticle versions, EPS/EPS carry will come in three flavors. 2moa, 6moa, MRS. Also solar charging capability on MRS variant (this isn't confirmed 100% yet. Product pics show solar but someone that seems to be holosun commented on this not too long ago ...R-410A. Like R407C, R-410A is a zeotropic mixture, and it's made by combining R-32 and R-125. In the case of R-410A, however, this difference between their two boiling points is fairly minimal, and the refrigerant is considered near-azeotropic. Azeotropes are mixtures with a constant boiling point, the proportions of which can't be changed ...Holosun 407C Green & Red Dot. Buy the 407C At The Best Price. The most budget friendly option is going to be the 407C. The 407C has a 2 MOA dot only. The housing is aluminum. ... The 507 Comp has some key differences vs the other optics listed here. First it has the C.R.S. which is the Complete Reticle System. ... Holosun 407K …The Vortex Venom ( Check Price On Amazon - Over 2,560 Reviews) So in this Holosun 507c vs Vortex Venom comparison, we're going to put these two little optics up against each other and see how they stack up in the following 6 categories…. Durability And Toughness. Lens Clarity And Reticle. Size Comparison.Robb from PT compares the Holosun 407C to the Swampfox Justice. Is one really worth 25% more?Links to everything in the video can be found on the blog links ...Coming in a 7075-aluminum black anodized housing, the EPS is a full-size electronic dot optic meant for standard-size handguns. It weighs 1.4 ounces, offers a 0.90 x 0.63 window size and features the lowest deck height — allowing users to employ standard height iron sights and/or the reflex sight. The EPS and EPS Carry are more alike than ...

Just the reticle difference between them. 407c is dot only there are 2MOA and 8MOA versions. 507c is donut of death, or dot changeable reticles. 508 is a 507 with titanium housing and better warranty. ... AEMS vs. HE512. ... r/HOLOSUN • 507k. r/HOLOSUN • 407K X2 - Cannot Adjust Dot Windage or Elevation.Micro Compacts with Red Dots. 3. Primary Arms SLx RS-10. A recent entry into the red dot space from Primary Arms…the SLx RS-10 is our go-to recommendation for an affordable red dot that excels in being a rock-solid optic, either Picatinny mounted or on a pistol. Primary Arms RS-10.Holosun HS407K X2 vs. HS507K X2. 1975 Views 4 Replies 4 Participants Last post by CBTENGR, Dec 7, 2021 Jump to Latest F. Full Semi-auto Discussion starter ... I have a 407c and 507c, the 507c stays on the dot. Other than personal preference I dont notice an advantage with the circle. Perhaps a new shooter learning to acquire the dot would ...Holosun 407K X2 Green Reticle FreedomGorilla Staff Review. The 407K-GR is an awesome site designed for concealed carry. The concept behind the 6 MOA Dot is so you can easily find it better when drawing the gun. It even has rear dovetails to act as rear irons sights. The Holosun 407K-GR is a micro compact reflex site made for sub compact pistols.The Defender gets a lot better when you up the brightness to max, but the 407K performs better overall with a better refresh rate overall. With the Holosun 407K, we get 12 brightness settings.407C & 507C Optic Cover - Precision Fit, High-Quality Soft Rubber Protection - Dust, Scuff & Scratch Resistant ... How do you mount a Holosun 407K/507K or EPS Carry to a Springfield Hellcat OSP, RDP, or PRO? There are two options to mount the Holosun optics to your Hellcat. 1. Buy an adapter plate.SigNubie401 Discussion starter · #10 · Apr 13, 2022. jthrelf said: If it has holes for the RMR/Holosun you need a filler plate, not an adapter plate per say. This takes up the gap in the length of the cut out for a more snug fit and not just relying on the screws to secure it forward/back. Get the CHPWS filler plate.Holosun 407K X2 Battery. Installed in the Holosun 407K X2 will be a CR1632 battery. Holosun 407K X2 Mounting Footprint . One of the first things you have to realize about the 407K is that is has a "K" Series mounting footprint aka "modified RMSc" to learn more read our RMSc vs K Series guide here.. I bring this up because some modern day pistols come with the K series footprint, these ...Holosun 407C / 507C / 508T, Swampfox Kingslayer / Liberty / Justice, Trijicon RMR / SRO: Reviews . Product Questions . Video. Recommended Products. HS507C X2 Holosun 507C Reflex Sight (Red Dot) SKU:HS507C-X2 From . $309.99. Add to Wish List Add to Compare. Product Categories. Scope Rings.Holosun 407K & 507K Optic Cover - Precision Fit, High-Quality Soft Rubber Protection - Dust, Scuff & Scratch Resistant ... Holosun C Series - 407C & 507C. You can get these in Red or Green reticles. The 407C has a 2MOA Dot the 507C has the M.R.S reticle, 32 MOA Circle and 2 MOA Dot. Quick Highlights. Aluminum Housing; Shake …Well that’s subjective to the person but many people would say yes. Durability is essentially on par with Trijicon but Holosun’s features are miles ahead all while at a lower price point. Literally “more bang for your buck.”. Until Trijicon decides to modernize, they are doomed to fall behind.

507c advantages: -much more awesome reticle. Close range and long range. -507c seems to be better at handling abuse from the reviews I've seen. (Not very empirical, I know) So that's how I see it. The vortex seems a way better deal but the holosun reticle I really like.

The HS407C X2 sight comes well packaged within a plastic box, sitting wrapped a white card sleeve. The interior of the box is padded out with a soft, dense foam lining and contains a few essential items: Microfibre cleaning cloth. Sight installation and adjustment tool. Star drive installation bolts.I've seen Youtube videos of the earlier prototypes that suggest a LOT of issues here. It's also not very drop proof. I've also read changing the battery is a bitch and can throw off zero. 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.3 4 Fig 6 Two operation modes are available: Auto mode and manual mode.See Fig 6. 1.Power ON: Press and release either brightness button ("+"or"-") to turn on the sight.Holosun 407K & 507K Optic Cover - Precision Fit, High-Quality Soft Rubber Protection - Dust, Scuff & Scratch Resistant ... Why do we recommend the Holosun Optics vs other options? ... Holosun 407C and 507C Red & Green. These are the most affordable option and have a great reputation. The only difference between the 407C and the 507C …You can have the slide milled to accept multiple footprints--check out Sig's pro cut slides for the p320. For plates, you just need to have your slide milled to accept a plate system-- ie CZ's p10 cut, Glock MOS, etc.About this item . HOLOSUN GREEN DOT SIGHT - The HE407C-GR X2 is an open reflex sight designed for full-sized pistol applications; It provides a large field of view that will help you increase accuracy and quickly acquire targets; This handgun sight features Lock Mode that locks the buttons preventing inadvertent setting changesRobb from PT compares the Holosun 407C to the Swampfox Justice. Is one really worth 25% more?Links to everything in the video can be found on the blog links ...

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Both brands offer red dot sights with similar feature sets when it comes to features. However, Vortex's sights tend to have more options and customization than Holosun's. For example, the Viper allows for adjustments to the dot size, while the Holosun 507c only has one dot size option. Both brands are known for making rugged and reliable sights ...May 2, 2021 · Reed75 said: Thanks for the info. I just struck a deal on eBay for a new sealed Holosun 507K for $249 shipped. I think that’s a really fair price. Now to sell the newly replaced Romeo zero with shroud Sig just sent back to me. Sent from my iPhone using Tapatalk. Good deal. 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 housingBasically, If you use R407C for MT or LT you will get very high discharge gas temperatures and R407A for A/C you would lose capacity. The Educational Forums AOP Contractor Locator Map >>>Check Out My Website. Reply . 10-14-2018, 06:29 PM #5. Red Man. View Profile View Forum Posts View Forum Threads Professional Member Join …Equip this Holosun green dot sight to quickly and accurately acquire targets during shooting exercises and in the field.Holosun built these Red Dot Sights with tons of innovative tech and features to improve your shooting experience. Solar Failsafe provides the HE407C X2 with a backup power source so that you can have a visible point of aim even if your batteries die.Business, Economics, and Finance. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. CryptoI've seen Youtube videos of the earlier prototypes that suggest a LOT of issues here. It's also not very drop proof. I've also read changing the battery is a bitch and can throw off zero. 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.Known compatible optics include but are not limited to: Trijicon RMR, Trijicon SRO, Holosun 407c, 507c, 508T, Riton X3 Tactix PRD, NcStar VISM Flipdot Pro, Swampfox Kingslayer, ADE Stingray RD3-019. Made of aircraft grade 7075-T6 aluminum. Mil spec anodized, direct threaded and machined to .002″ tolerances. Made, designed and assembled in ...Holosun 407K and 507K mounting standard. The red dot sights listed below feature a mounting surface modified even more extensively: ... Trijicon RMR comes with longer screws than 407/507C models but I've used the screws supplied with Trijicon RMR to mount 407C and 507C red dot sights on adapters designed for the RMR mounting standard on many ...800. 63. New Orleans. It'll probably just boil down to taste, which is a pain in the ass if you're not quite sure what the taste preference are just yet... The 507k will have the 32moa circle-dot reticle that you can toggle on or off (dot, circle-dot, circle-only), whereas the 407k gives you a bigger dot out of the gate.8 MOA Ring Reticle. Up to 50,000 Hours Battery Life (Setting 6) 12 Brightness Setting: 10 DL & 2 NV Compatible. Convenient Tray Battery Compartment. Parallax-free & Unlimited Eye Relief. ….

The only difference is size/footprint and dot size. For an mr920, get the 407c or 508t. 407c is a 2moa dot only 507c is a 2moa dot,32 moa ring or combination of both. Both are rmr foot print. Both are auto brightness and shake awake to save battery. The 407k is half the size and 6moa. No auto brightness it’s meant for single stack guns.Holosun's latest offering is the Enclosed Pistol Sight, or EPS line, of red-dot sights. The EPS family is the first closed-emitter dots intended for compact conceal carry pistols.The 407K/507K have an integrated rear sight - it is not very tall, and it is very wide. I decided to remove the rear dovetail sight on my P-01 and mill the optic closest to the rear. It turns out that the stock front sight is too tall now for the integrated rear sight. To get the front and rear to match, the front iron sight would need to be 0. ...The Vortex Venom ( Check Price On Amazon - Over 2,560 Reviews) So in this Holosun 507c vs Vortex Venom comparison, we're going to put these two little optics up against each other and see how they stack up in the following 6 categories…. Durability And Toughness. Lens Clarity And Reticle. Size Comparison.Pros: 1) Reticle: 2MOA Dot, 32 MOA Circle, Switchable between Circle Dot and Single Dot. 2) Very crisp dot (crisper than Trijicon 3.25 MOA) 3) Same footprint as Trijicon RMR. 4) Energy Supply battery + solar cells = huge battery life. 5) Not so bluish window (if comapre w/ Trijicon RMR) Cons: 1) The adjusting screws Left/Right and Up/Down...18 Aug 2022 ... The two sights are very different. The 407C is a red dot sight while the 407K is a mini red dot sight. The407C has 12 brightness settings while ...All in all, there’s a lot to like and only very minor quibbles on the Holosun 407C Vs pistol-mounted red dot sight. It’s affordable, durable and uses a common footprint to get it on a pistol.The 407c has only 1 reticle option. Dot Color. The 507c and 507k have similar dot options, but there is a difference when it comes to the color. The 507c comes in green and red dot models, while the 507k comes only in red. Having to choose between the two colors is great because shooters have their preferences regarding the dot color. Red … 407c vs 407k, The Holosun HS407K X2 is an open reflex red dot designed for concealed carry pistols. Featuring Shake Awake motion technology, these Red Dot Sights can provide up to 50,000 hours of battery life to ensure you always have a reliable aiming point by your side. The HS407K red dot provides 12 brightness settings for a customized view, including two night vision settings for tactical operations., 407C & 507C Optic Cover - Precision Fit, High-Quality Soft Rubber Protection - Dust, Scuff & Scratch Resistant ... The traditional 507K MRS has a 32 MOA ring with a 2 MOA dot and the traditional 407K has a 6 MOA dot, so if you wanted just a 3 MOA dot in a K series optic the 507K ACSS Vulcan would give you that, ..., 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. ... 407C & 507C Optic Cover - Precision Fit, High-Quality Soft Rubber Protection - Dust, Scuff & Scratch Resistant ... The optics that have a Holosun K Series footprint are ..., Both of these pistol red dot sights are high quality, and in this Holosun 507c vs RMR comparison, we're going to see how they stack up against each other in the following categories…. Toughness And Durability. Lens Clarity And Reticle. Battery Life And Brightness Settings. Extra Accessories Included With The Sight., There may be some differences with the battery lives. 407 have two versions, v1 and v2. One has more battery life than the other. But between the 507 and 407, the circle dot and dot is going to be the main difference. Both use solar panels and shake awake., Coming in a 7075-aluminum black anodized housing, the EPS is a full-size electronic dot optic meant for standard-size handguns. It weighs 1.4 ounces, offers a 0.90 x 0.63 window size and features the lowest deck height — allowing users to employ standard height iron sights and/or the reflex sight. The EPS and EPS Carry are more alike than ..., 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 ..., Since a 457 isn't subject to ERISA laws, withdrawals before age 59 1/2 aren't subject to the 10% penalty tax imposed on most early 401 (k) withdrawals. That makes it easy to access your funds if ..., The 407k costs approximately $100 less than the 507k. The only logical reason for the difference could be the 507k's multiple reticle options. However, these optics are very affordable, especially given their high quality. If on a tight budget, go for the 407k, which is less expensive. Holosun 507K Vs 407K - Final Thoughts, 6 MOA Dot Reticle. Up to 50,000 Hours Battery Life (Setting 6) 12 Brightness Setting: 10 DL & 2 NV Compatible. Convenient Tray Battery Compartment. Parallax-free & Unlimited Eye Relief. Manufacturer: HolosunProduct Line: HS407KMagnification: 1xReticle: 6 MOA DotPower Source: CR1632Housing Material: AluminumFinish: Black Hardcoat AnodizedWeight ..., Mar 11, 2019 · Filter by. All. Showing 2 of 2 answers. Expert Answer. A. Answered by Ethan C. , Gear Expert, from IL, United States, on May 03, 2019. The 407C is just a dot reticle, while the 507C has a dot and circle reticle. 61 of 65 found the following answer helpful. , The C series and K series have different footprints. The 407C would have an RMR footprint. The K is smaller and has a different footprint. For carry use the 407K. For competition or range use the 407C would be better between these 2 models. jerry, Introduction to the Canik TP9SFx w/Holosun 407C, Model 1 2 Reflex Sight www.holosun.com User's Manual Fig 1 HS407K X2 Reflex sight Fig 4 50000 hours (dot)at setting 6. 3.Battery Replacement(Fig4):, Springfield Hellcat w/ RMSc Footprint to Holosun 407k / 507k - C&H Precision Weapons. Springfield Hellcat Adapter Plate This is the optics adapter plate for the newly released Springfield Hellcat with RMSc Optic Cut. This plate is required to mount a Holosun 507k / 407k without having to modify the existing recoil posts on the slide., CNC machined from Precision Cast Aluminum Plate manufactured in Germany by Gleich Aluminium. These adapter plates allow direct mounting of a red dot optic to the P365 SAS or P938 SAS slide with no modification to the slide. The adapter uses the same mounting screw holes locations as the factory SAS sight., Dec 23, 2022 · Buy with confidence. Read dozens of our recent 5 star reviews here. Hello today we are going to show you the size comparison between the Holosun C series optics and the K series optics. This will cover the 407C/507C Red & Green and the 407K/507K Red & Green. , SigNubie401 Discussion starter · #10 · Apr 13, 2022. jthrelf said: If it has holes for the RMR/Holosun you need a filler plate, not an adapter plate per say. This takes up the gap in the length of the cut out for a more snug fit and not just relying on the screws to secure it forward/back. Get the CHPWS filler plate., CHPWS STACCATO DUO™ Adapter Plate 2011 Pistols The STID-RH features two new o-rings in the front of the plate to assist in keeping the plate secure during recoil along with a bigger, strong, 8-32 Torx screw in the rear. The new plate design also features a more traditional square rear…, Jun 4, 2020 · The major difference between the 407c and the 507c is the reticle. The reticle on the 407c is a simple 2 MOA ( minute of angle) dot…. I think a 2 MOA dot is a good choice for this style of optic because it does a good job of balancing speed and precision…. It’s easy for your eye to pick up a 2 MOA dot quickly, but at the same time, it’s ... , Kolimátor HS407K X2 patří mezi první kolimátory HOLSUN určených výhradně pro pistole. Výhodou je opravdu miniaturní provedení. Při instalaci na zbraň s přípravou pro kolimátor (optics ready), lze mířit skrze kolimátor přes pevná mířidla. Baterie CR1632 uložena ve výsuvném slotu v boční straně kolimátoru., "Therefore, compressor manufacturers have adopted R-407C with POE as a recommended refrigerant. Forane 427A and R-407C are very close in composition, with R-427A having the addition of R-143a for enhanced oil compatibility. Therefore, Forane 427A offers the flexibility to work in compressors containing POE or mineral oil.", Holosun 407C X2 is a red dot sight from the Reflex series. The letter 'C' means that the red dot features a solar panel on top of the lens frame – the red dot sight can work without the battery inserted when there is sufficient lighting. The product features the ShakeAwake function. When left powered on, the red - dot will go from 'active ..., Freon™ 407C exhibits performance characteristics similar to R-22. The compositions of Freon™ 407C and Freon™ 407A are as follows: HFC-32 HFC-125 HFC-134a Freon™ 407C (R-407C), wt% 23 25 52 Freon™ 407A (R-407A), wt% 20 40 40 Because Freon™ 407C and Freon™ 407A are mixtures of HFCs, they have zero ozone depletion potential., Mar 11, 2019 · Filter by. All. Showing 2 of 2 answers. Expert Answer. A. Answered by Ethan C. , Gear Expert, from IL, United States, on May 03, 2019. The 407C is just a dot reticle, while the 507C has a dot and circle reticle. 61 of 65 found the following answer helpful. , 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…., PICATINNY RAIL Mounting Plate for Glock 17 19 22 23 26 27 34,Taurus GX4,G3C,Canik TP9SA,with built-in screw hole for Shield RMS/Holosun 407k/507k Footprint - ALSO COMPATIBLE with Any PICATINNY RAIL EQUIPPED red dots such as Trijicon RMR,Vortex Venom , 17 Aug 2022 ... Holosun 407C X2 - GR 2 MOA Dot Holosun 407K X2 - GR 6 MOA Dot https://www.shop.pr/armeria-el-bunker/shoppers/6th-anniversary/7843?page=1., With the reticle and image quality, the 507k has the lead, since it has the Holosun Multiple Reticle System, allowing you to pick from 3 equally nice reticles. The …, 407C & 507C Optic Cover - Precision Fit, High-Quality Soft Rubber Protection - Dust, Scuff & Scratch Resistant ... How do you mount a Holosun 407K/507K or EPS Carry to a Springfield Hellcat OSP, RDP, or PRO? There are two options to mount the Holosun optics to your Hellcat. 1. Buy an adapter plate., I really think SW screwed up not allowing the 407/507k to direct mount like the p365. As far as the factory setup goes. Would an adapter plate just go in between like the CORE setup? I really hate the MOS style where you have to screw the adapter plate to the slide first. Thanks for sharing this., The HS407C X2 sight comes well packaged within a plastic box, sitting wrapped a white card sleeve. The interior of the box is padded out with a soft, dense foam lining and contains a few essential items: Microfibre cleaning cloth. Sight installation and adjustment tool. Star drive installation bolts., IMO Trijicon kinda screwed up by not making the RMRcc footprint universal with other optics. If your 43x is a MOS you'd have either get a thick/ugly adaptor plate which is twice as much as the Holosun plate or get it milled. I've owned an RMR and two Holosuns (407k & 507k) and don't see the point in spending the extra money as Holosun makes ...