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FieldSport Heavy Duty CQB RED Dot Reflex Sight Sighting System Red and Green Illumination with 4 Reticle

4.2 4.2 out of 5 stars 4,337 ratings
$29.99
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Purchase options and add-ons

Brand FieldSport
Color Green
Style Red and Green Illumination Dot Reflex Sight
Sport Hunting
Item Weight 0.25 Pounds
Material Aluminum
Magnification Maximum 1 x
Objective Lens Diameter 30 Millimeters
Magnification Minimum 1 x
Mounting Type Picatinny Mount

About this item

  • (Japanese) style of manufactured Multi-coated optics
  • 6061 T6 Aircraft Grade Body
  • Ball and Bearing Windage/Elevation adjustment for precision and superior shock resistant
  • 6 MOA

Additional Details

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FieldSport Heavy Duty CQB RED Dot Reflex Sight Sighting System Red and Green Illumination with 4 Reticle
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Weigand Ruger Mark I, II, III, IV & 22/45 No Drill and Tap Scope Mount
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Product Description

T6 6061 Aircraft Aluminum Body
Open field of view Red Dot Sight
4 Reticle Adjustable Tactical Holo Sight With Red/ Green Reticles
Dual brightness control
Picatinny rail mounting system
Weight-4.2oz
Length-3.25"
CR2032 Lithum Battery
1x magnification



Overview

RD-D0023G is a field of view objective reflex sight with a dual red and green reticle. It has a Mil Spec 1913 Picatinny Mounting System. This CQB reflex sight has 4 reticles with dual red/green and 6 (3 red 3 green) levels of brightness. Constructed of high quality aircraft grade aluminum construction, it is shock proof, fog proof, and water proof. Tubeless Design. 1x Magnification. Objective (mm)-24x34. Unlimited Eye Relief. Multi-Coated Lens. Black Finish. Windage & Elevation Adjustments. Thermoplastic Lens Cover Included.



Warranty

All FSI Optics carry a 100% satisfaction guarantee against manufacturer's defect in original materials and workmanship. If your FSI Optic shows evidence of such defects, FSI will fix, repair, or replace your Scope at the most cost effective manner possible. FSI does not warranty products or damages caused to our products resulting from improper installation or incorrect installation of other manufacturers' products. Be sure to keep your sales ticket or receipt as proof of purchase date when making a claim.

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FieldSport

FieldSport Heavy Duty CQB RED Dot Reflex Sight Sighting System Red and Green Illumination with 4 Reticle

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Customer reviews

4.2 out of 5 stars
4.2 out of 5
4,337 global ratings

Customers say

Customers like the value, quality and brightness of the aiming scope sight. For example, they mention it's a decently built unit, has 5 brightness levels in each of 2 colors and that it mounts extremely easy. That said, opinions are mixed on clarity and fit.

AI-generated from the text of customer reviews

993 customers mention735 positive258 negative

Customers like the quality of the aiming scope sight. They say it's well built, durable, and has a nice heft. Some customers also mention that it'll get you on target and is finely threaded. Overall, most are satisfied with the quality and recommend it for range use and casual hunting.

"...30 boxes so 1500+ rounds since I got it about 45 days ago.. it's rock solid and is working fine at that many rounds, the zero is dead on and haven't..." Read more

"...The red reticle was capable while shooting stationary, but my eyesight was 20/15 as of last year and I worry that someone that has less than perfect..." Read more

"...$27.81 out the door, you can't expect perfection, but it's good enough for range use and casual hunting. Definitely wouldn't trust my life on it...." Read more

"...ALWAYS tighten the lock screw before shooting or it WILL NOT hold zero!!..." Read more

851 customers mention770 positive81 negative

Customers appreciate the value of the aiming scope sight. They mention it's a nice cheap site.

"...shooting on a small pistol or large semi auto these sights are amazing for the cost I mean totally amazing!..." Read more

"...Cost Analysis:This product is completely worth the price of the unit...." Read more

"...is what sets this product out over other optics in that it's relatively inexpensive but performs better (in my experience) than a traditional red..." Read more

"I'm no expert or high speed tactical mofo, but for the price it's pretty impressive." Read more

730 customers mention549 positive181 negative

Customers like the performance of the aiming scope sight. They say the reticle is well defined, and works well at target pistol ranges of 21, 30 and 50 feet. They also say it's very secure and works great with higher powered rifles. The first sight works great on their kodiak silver x2 pellet gun, and all of the modes work great. The product is inexpensive and the battery is included. It works okay in sunlight, and the reticle change lever detent works better than a Browning model.

"...since I got it about 45 days ago.. it's rock solid and is working fine at that many rounds, the zero is dead on and haven't touched it since I..." Read more

"...I bought a second one for my S&W SW22 Victory and it works great. Had it sited in at 25yards by three magazines...." Read more

"...I would say it performs much better than expected and in my own opinion, would be worth twice the cost if it continues to perform as it has so far...." Read more

"...I'm not even going to return this because it's honestly not even worth the trouble." Read more

538 customers mention485 positive53 negative

Customers like the visibility of the aiming scope sight. They say it's a great dot sight, with bold and bright reticle colors. They also appreciate the different colors and say the sight is easy to install, adjust, and sight-in.

"...Be sure and read the paper that comes with it. The Reticles are clean and crisp as long as you don't turn them up too bright...." Read more

"...But, in free and clear daylight, it is a PERFECT sight, and honestly the adjustments are quick and easy, letting you sight it in really..." Read more

"...In the end, it looks awesome, has great features, but the recoil of an average AR-15 seemed to be too much for it.TL;DRPros:..." Read more

"...They are quality made, technical looking, and nicely finished...." Read more

254 customers mention196 positive58 negative

Customers like the brightness of the aiming scope sight. They mention that the reticles are bright and as advertised. They appreciate the 5 brightness levels in each of two colors. The dot is quite small and can be made dim for indoor shooting.

"...lowest setting (there are 5 intensity settings), the lowest brightness is perfectly bright enough to engage targets in dark conditions...." Read more

"...It comes with red and green color options as well as the four reticle options depicted in the preview images...." Read more

"...The unit was easy to turn on and incredibly bright at anything more than 2...." Read more

"...The reticles become blurry and sort of shine into your eyes, making it hard to see even on the lowest brightness setting...." Read more

231 customers mention220 positive11 negative

Customers find the installation of the aiming scope sight to be easy. They mention that it mounts extremely easy, has no problems mounting on a polymer bridge mount, and is quick and easy. Customers also appreciate the simple, straightforward design and the fact that it allows access. They also mention that the sight is affixed so you can still use the iron sights.

"I put this on a Ruger 10/22. No problems mounting it. I ruff sighted it in at home then took it to the range to fine tune the sighting...." Read more

"...Mounting:Standard Weaver style mount. Holds well on Victory's rail.Dot:..." Read more

"...’s packaged well and the installation on my Smith & Wesson 22A was quick and easy. I’ll update the review after I complete the zeroing process...." Read more

"...Pros:Looks greatReticle colors and styles are niceEasy mountingFailry simple zero processCons:..." Read more

294 customers mention102 positive192 negative

Customers have mixed opinions about the clarity of the aiming scope sight. Some find the optic clear and crisp, with easy-to-see reticle options. They also say it stays super crisp in full sun scenarios. However, others say the optic is very blurry and fuzzy. They mention that the retiles are blurry/fuzzy and the image distortion is mildly noticeable.

"...until about 190 yards... Next issue at 4x is the mildly noticeable image distortion at no mag becomes pretty bad at 4x.. it won't be as noticeable..." Read more

"...The different options for reticle a were easy to see at lower intensities too for the most part...." Read more

"...perfect vision look through it too and he confirms it looks out of focus. But if you put in on the lowest brightness and squint a bit, it looks ok...." Read more

"...2 of the shooters claimed that the reticles were blurry/fuzzy and the other 2 said they were clear and crisp...." Read more

239 customers mention156 positive83 negative

Customers are mixed about the fit of the aiming scope sight. Some mention it holds very studry and is very easy to adjust, while others say the adjustments are almost worthless, the detents when adjusting aren't very pronounced, and the reticules are a bit big. The lock screw is very small and you can't really torque it down, and out of the box the lock adjustment is loose.

"...two of these sights on my airguns and they work very well, the dot is quite small and can be made dim for indoor shooting...." Read more

"...The detents when adjusting aren't very pronounced (they feel "soft" if that makes sense) so one should take care when adjusting...." Read more

"...Although it does have a windage and elevation adjustment, the model that I received did not have consistent adjustment...." Read more

"...The sight has about two degrees of elevation adjustment, or four turns of the screw...." Read more

Great for what you pay for.
4 Stars
Great for what you pay for.
Let's sit down and have a little talk.First. This is not a high end optic. Of course it isn't look at the price. An Acog it is not. This is a cheap red/green dot reflex site.Second. If I was in a combat zone and my life depended on it. No I wouldn't get it. Get something that will hold up. Your life is worth the money.Third. I am not in a combat zone. I use it on my AR-15 for critter/target shooting, and to look cool.With all that being said. I do like this little guy. The 4 different patterns are nice. The brightness is good. I can see it during the day, or turn it down for low light shooting. It co-witnesses with my iron sites so if the batteries do die, or something happens I'm still good to go.If I were to use it for personal protection, lets be honest. If someone was in my house and I used my AR for defense (not a good choice for close quarters). I'm sure I could hit someone if I needed to. However I never plan on that happening. One my AR isn't in my house. It's in my outside office, so I would use my pistol that is in my night stand. Two I don't live in an area where there have been armed break in's, in forever.So I use this target, and varmint shooting. I have to be honest though. I wasn't really sure how to use it at first. This is the first one I've had. It's not like a red dot where it stays in the center, and you place the dot on it. It moves with your head. I was confused at first. Because it moved around. But once you look passed the dot to your target you will notice that it stays on the target as you move your head. So you look at your target, and pull your gun up to your shooting position or eye. As you pull it up you will see the light, once it is on your target you squeeze a round off. It doesn't matter where the light is in relation to the viewing window.Since it co-witnesses with my iron sites. I lined all of them up. I read both ways about if you do it that way or not. I figured if I did it would have me really close and I could make adjustments to get it on. Turns out it was pretty much right on after that. I have even mounted it to the side on my hand guard. Along side my scope. I plinked a few rounds off and it seemed to still be pretty much on. Maybe a little high, but close enough to kill a yote. I don't know how long it will last, but I figure I'll get my $25 out of it.
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Top reviews from the United States

Lacey Lace EDC
5.0 out of 5 stars Awesome sight for the money, detailed long write up.
Reviewed in the United States on October 17, 2015
Verified Purchase
Bought this as I needed to move my EOtech XPS2 to a custom AR platform CQB rifle DPMS custom built me as I have no reflex type sight sponsor it is on my own coin.. the EOtech was perfect for the 10in barreled DPMS custom.. so I wanted a cheap reflex sight for my built up Buck Mark .22 that I LOVE that gun is capable of .30 inch 5 shot groups at 40 yards if the trigger man does his part with Fed gold medal match rounds. Needless to say I did not expect much for 20 bucks... I was wrong with not expecting much.. this sight is NOT an EOtech however WOW for 20 bucks it not only impressed me it blew my mind that something 1/20th the cost of my EOtech is 85% as good (no I wouldn't trust my life to it as I do my EOtechs and it's no where near the quality) but shooting wise it's dang good I print just as good of groups with it as my EOtech at 40 yards being an average of .30 to .35 inch 5 shot groups that's the same as with the EOtech. The glass has more noticeable distortion then the EOtech but it's only mildly noticeable until you use a 3 or 4 power magnifier on it then it becomes very noticeable vs the EOtech.. I have no fired over 30 boxes so 1500+ rounds since I got it about 45 days ago.. it's rock solid and is working fine at that many rounds, the zero is dead on and haven't touched it since I zeroed it in about ten rounds.. so that's over 1500 rounds without having to touch the zero and I didn't use the zero locking screw.. I know I know it's only a .22, I have EOtechs on my two custom built 1911s one in .45 and one in .40 and they will stay as they are both my full size pistols that I C/carry some times but mostly use for race gun type shooting but when I do CC one of them I wouldn't trust my life to any other holo style sight other then EOtech, Leupold or Burris.. but I have also bought a 2nd one and put it on rock island 1911 .45 that is a light weight pistol and kicks like a tank with hot and heavy hand loads and it has held zero for 400 rounds without a hitch... This sight is rock solid reliable so far and for the money it's unbelievably good.. the size of it isn't that big but wouldn't make for a comfortable CC sight given the tiny EOtechs aren't super comfortable neither they are much more comfortable then these but these aren't really designed for that so can't take nothing away for that issue... My fav for CC right now is very tiny and almost flush mounting Leupold reflex sight mounted on a Les Baer full size 1911 .45 and on my Ed Brown 1911 .45 and I really like my Burris to but it's sitting on home defense 12ga. That's really off subject sorry bout that just kinda pointing things out.. this sight is performing as good as the high end sights are.. I shoot the buck Mark a lot and have spent a lot on Holo/reflex sight and wanted to see if the cheap units would be a total joke or are they real world decent and I'm pleased to say yes they are... For target shooting on a small pistol or large semi auto these sights are amazing for the cost I mean totally amazing! I cant trust my life to them using one on a CC weapon or a home defense weapon however they haven't given me a reason not to and I have put a lot of rounds down range in .22 and in a light weigh hard kicking .45 shooting hot and heavy hand loads and it's held up perfect without any zero holding issues on either gun and zero reliability issues. Right now the only issues I see with this sight Is if you are using a magnifier you will have image distortion and parallax issues, I know this as tested it with a DPMS in 5.56 before I put the second one on the .45 I put it on a heavy barreled target DPMS AR. With a 4x EOtech side flip magnifier the parallax correction is BAD, they did correct it decently and it's ok for shooting with no magnification but when you add 4x it becomes severe at anything closer then 150 yards and doesn't correct it's self completely until about 190 yards... Next issue at 4x is the mildly noticeable image distortion at no mag becomes pretty bad at 4x.. it won't be as noticeable with low end side flip magnifiers as they aren't super crisp and clear them selves but on a high end magnifier the distortion is really severe, enough so that it degrades the optics to the point of disbelief. However most people will not pair a 400 dollar magnifier with a 20.00 reflex sight, just letting you know just in case.. over all what you get for 20 bucks is mind blowingly great... It's amazing that this sight is as good, accurate, holds zero and is reliable as it is for 20 dollars.. this sight would likely serve as a great CC sight other then size.. I prefer reflex sights for CC a lot of people don't and won't use them for it , I however love them with a grip mounted pressure switch they are imho far better then anything else for CC.. this one lacks the grip switch and that kills it for CC but it is amazing for what it is and what it costs... Any budget weapons I need a reflex sight for that will not be a weapon that could mean life or death will wear one of these sights.. I'm buying 6 more right now..
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Michael Mcmullen
5.0 out of 5 stars This is a great reflex for the price, perfect for a 10/22 and a SW22 Victory.
Reviewed in the United States on August 8, 2015
Verified Purchase
I put this on a Ruger 10/22. No problems mounting it. I ruff sighted it in at home then took it to the range to fine tune the sighting. The only issue I had was the markings on the elevation and wind-age screws seem to be backwards and when you lock it down it would move slightly. You have to remember to lock the sight down to hold settings and unlock it to make adjustments. If you don't lock it down after each adjustment it will move around from the recoil. Be sure and read the paper that comes with it. The Reticles are clean and crisp as long as you don't turn them up too bright. I put about 300 rounds through the rifle after zeroing and it did not move. I like the sight very much and highly recommend it. You can't beat it for the price ($17.40). I think some of the bad reviews are from not following the directions or getting a defective one. For the price I would not expect it to handle the recoil of a 12ga or a S&W 500.
I bought a second one for my S&W SW22 Victory and it works great. Had it sited in at 25yards by three magazines. Works just as well as the first one. I am very pleased with both.
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Michael Mcmullen
5.0 out of 5 stars This is a great reflex for the price, perfect for a 10/22 and a SW22 Victory.
Reviewed in the United States on August 8, 2015
I put this on a Ruger 10/22. No problems mounting it. I ruff sighted it in at home then took it to the range to fine tune the sighting. The only issue I had was the markings on the elevation and wind-age screws seem to be backwards and when you lock it down it would move slightly. You have to remember to lock the sight down to hold settings and unlock it to make adjustments. If you don't lock it down after each adjustment it will move around from the recoil. Be sure and read the paper that comes with it. The Reticles are clean and crisp as long as you don't turn them up too bright. I put about 300 rounds through the rifle after zeroing and it did not move. I like the sight very much and highly recommend it. You can't beat it for the price ($17.40). I think some of the bad reviews are from not following the directions or getting a defective one. For the price I would not expect it to handle the recoil of a 12ga or a S&W 500.
I bought a second one for my S&W SW22 Victory and it works great. Had it sited in at 25yards by three magazines. Works just as well as the first one. I am very pleased with both.
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ArmorySaint83
4.0 out of 5 stars Absolutely Worth The Price
Reviewed in the United States on March 20, 2018
Verified Purchase
I want to break down this review into a few different categories based on the conditions it is used and the overall build of the product. My setup is as follows: DPMS Oracle AR-15, using .223 Federal ammunition.

Night Time Use:
This optic has a red and a green target setting. There are four different types of reticles within those two colors. At night, on the lowest setting (there are 5 intensity settings), the lowest brightness is perfectly bright enough to engage targets in dark conditions. With a weapon light in use, the #3 brightness setting works well to engage targets.

Day Time Use:
During daytime shooting, the reticle is very difficult to pick up unless it is turned up to the highest (#5) setting, and even then, the green reticles work best for target acquisition. While I was using this optic in the desert at 9:00am with the sun at my back, I had to use the green reticle on highest intensity for transitioning from target to target. The red reticle was capable while shooting stationary, but my eyesight was 20/15 as of last year and I worry that someone that has less than perfect vision may struggle to pick up the reticles especially while transitioning.

Zeroing:
I was able to zero this optic in using a laser bore sight and aligning the aim points at 25 yards. When taken out to the range, it proved itself to be accurate and was putting rounds into the 10 ring at 25 yards, -1" at 10 yards and -2" at 5 yards. To me, that is within the parameters i would expect to see out of any optic.

Build Quality:
The aluminum housing and plastic parts that make up this optic are not the highest quality. It is not constructed with high grade aluminum, the internal mechanisms are not built to withstand high shock impacts, and the lens is not made with same quality glass as an Aimpoint or EOTech optic. That being said, I have mine mounted on an AR-15 and have put 100 rounds though it so far, with no movement of the reticle, the glass, or the optic itself. This will not withstand the rigors of duty use or contractor work, but for a range or home defense rifle setup, it works perfectly well.

Cost Analysis:
This product is completely worth the price of the unit. I would say it performs much better than expected and in my own opinion, would be worth twice the cost if it continues to perform as it has so far. I would recommend this sight for anyone looking for a budget optic that does not require heavy duty or rugged use.
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Top reviews from other countries

Phil
5.0 out of 5 stars Five Stars
Reviewed in Canada on August 3, 2016
Verified Purchase
works well looks good.vary bright!
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Alex
5.0 out of 5 stars I give it 5 stars so far based on the ...
Reviewed in Canada on October 4, 2015
Verified Purchase
I give it 5 stars so far based on the build quality. It is all metal and everything functions properly. I haven't had a chance to use it yet but since it's going on a 22 I don't think there will be problems

Update to my review.
I have used this sight now several times and maybe 500 rounds of 22lr. The sight gets banged around quite a bit but holds a zero perfect at 50 yards. I would recommend this sight.
One person found this helpful
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Zul Kalar
4.0 out of 5 stars Looks good!
Reviewed in Canada on July 6, 2016
Verified Purchase
Took a while to arrive but it was exactly what I ordered. Full metal design, easily accessible switch for all function. Seems pretty sturdy too. Quite impressed.
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1HooNose
1.0 out of 5 stars Do NOT purchase. Very poorly fabricated. After zeroing ...
Reviewed in Canada on June 13, 2016
Verified Purchase
Do NOT purchase. Very poorly fabricated.
After zeroing sight for windage & elevation, as soon as the adjustment locking- screw is implemented, it's action causes both the windage & elevation to be pulled off it's former adjustments. causing it to be way out of adjustment for "0" .
This action makes the sight UN-Adjistable, & therefor NOT usable.
After 4 hours, wastedf time & amo., I have given up with this product.
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Susan
5.0 out of 5 stars great sight.
Reviewed in Canada on July 4, 2015
Verified Purchase
i purchased this to use on my new airsoft gun and it has worked perfectly. very clear and level 5 brightness can be easily be seen during the day. it has served me well even after taking a few direct hits and i cannot recommend this sight enough.
5 people found this helpful
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