Meprolight M21 Day and Night Reflex Sight, Self-Powered Dot Sight with Tritium, Fiber Optics, No Batteries Required, Made in Israel
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Availability:
13 left in stock
Arrives
Thursday, Jun 18
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Style: 4.3 MOA Dot
Features
- Great Product
Brand: Meprolight
Color: Black
Style: 4.3 MOA Dot
Sport: Airsoft
Item Weight: 0.85 Pounds
Material: Plastic
Objective Lens Diameter: 30 Millimeters
Magnification Minimum: 1 x
Compatible Devices: Picatinny Mount
Mounting Type: Picatinny Mount
Objective Lens Diameter: 30 Millimeters
Magnification Minimum: 1 x
Compatible Devices: Picatinny Mount
Mounting Type: Picatinny Mount
Night vision: Yes
Reticle Type: Dot
Color: Black
Product Style: 4.3 MOA Dot
Item Weight: 0.85 Pounds
Material Type: Plastic
Brand Name: Meprolight
Sport Type: Airsoft
Team Name: Mepro
Manufacturer: Meprolight
UPC: 879015004347 796793861781
Global Trade Identification Number: 47
Item Type Name: Holster
Included Components: Product
Warranty Description: 2 Year Manufacturer
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If you place your order now, the estimated arrival date for this product is:
Thursday, Jun 18
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Style: Triangle
I've only used this once, but so far I'm very impressed with it. The triangle reticle offers the quick pickup of a red dot for shorter distances, with the precision of a iron sight for longer distances. I zeroed it at 100 yards using the top tip of the triangle as the point of impact. In that regard, it reminds me of an old Mauser front sight, it works quite well. Shots can be quickly placed in a center-mass sized target at 50 yards or closer by using the whole triangle as a large red-dot. This sight is built like a brick schit-house, you would probably have to go to great lengths to damage it. It's nice to not have to worry about batteries since it runs on fiber-optic in the daylight and tritium in the dark. It's also nice not to have to turn it on or off, it's always "on". The one issue that often comes up when reading reviews about the M21 is reticle wash-out. If you're in a dark place (inside a dark room for instance) and you're aiming into a bright place (out the window of the dark room into the daylight) it can wash out, depending on how bright it is outside and how dark it is inside. This really isn't a problem for me, however. I shoot at an outdoor range that has a roof over the firing line. Shooting from the shade to the bright sunlight wasn't a problem at all, the reticle was bright and crisp. About the only bad things I can say about this sight are the slight possibility of reticle washout and it's weight, it is heavy at nearly a pound. But these aren't very big problems to me, I feel the positives far outweigh the negatives of this sight. This is a fantastic relfex sight for the AR platform, and would be right at home on many other tactical-type rifle platforms as well.
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Reviewed in the United States on May 25, 2015 by Steve Fitzgerald
Style: Triangle
Haven't had a chance to try this unit out yet since I received it, but it seems to operate as well. The triangular reticule is much small than I thought and actually looks more like a dot. Nicely made, appears very sturdy since the body is mostly aluminum. Adapter works very well and makes taking this sight on and off very quick and easy. Will update as soon as possible. ** Aug 2013 ** OK, so I finally was able to test this sight our since I was able to acquire ammunition for my AR's (5.56 & 300 BLK). Keeping in mind that I am limited to an indoor range with a maximum 25 yard distance, I was very impressed with this sight. At that range, I was able to keep my shots clustered in a group of about 5" to 6" in diameter while rapid firing .... basically using a life size body shaped target, all rounds were kept dead center in the center of the torso where I had the triangle placed. My friend was impressed enough that he is thinking of buying on as well. Yes, there is a slight issue with washout when transitioning from a dimly lit to brightly lit area (for the target), but the triangle was still visible enough to allow me to keep 100% of my shots in the center mass of a human sized torso. ** Sept 2013 ** After working with this sight more on my various rifles & pistols, I have found it to be very accurate and has maintained zero perfectly when swapped between 5 different guns. Also it perfectly co-witnesses with my Troy Battle Sights. At nearly half the cost of a Trijicon SRS that I was considering, I plan to purchase several more for each of my rifles in the near future. My only gripes with this sight are: 1. No option to allow user to change reticle pattern or size 2. No option to change reticle color (reddish orange can be difficult to see on some surfaces) But that is all part of K.I.S.S. so have to make do with these limitations
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Reviewed in the United States on July 3, 2013 by HafuGuy
Style: 4.3 Bullseye
Top notch reflex sight. Built like a tank. No switches, electronics, or batteries to malfunction. It can actually be cleaned off with water! Wider field of view than other similar sights. Zeros easily and stays zeroed. Nice QD release mount (big $ option on some). Bright clear reticle especially in med-high light levels (fiber optic/light guide driven). The tritium low light back-up also works well (auto/always on). Some complain about wash-out of the reticle when operating on the tritium light source, but that only occurs in rare situations when the shooter's in a dark area and the optic is pointed at a bright light source like a window or lamp. And once an object/target comes into view between the light source and the shooter, the reticle is again instantly visible so "no harm - no foul" in my book.
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Reviewed in the United States on January 4, 2015 by RSK
Style: Triangle
I put this on my Kel-Tek KSG. It is the perfectly complemented sight system for that weapon. Quick, smooth and tough. I sighted it in at 40 yards for slugs, and it shoots perfect tight patterns of .00 Buck at 15 - 20 yards. It's like firearm and sight system were made for each other. I added some flip up iron sights as a backup and am set. I like it so much I ordered a second one for a 9mm. carbine I own. Update: 04-04-16 - Ordered a second Meprolight M21 and mounted it on my UZI semi-auto carbine. Another perfect match. it was simple to mount on both weapons with the right hardware, and very quick to sight in. I don't know what the few others are complaining about as far as "washout'. I live in Nevada, shoot at an outdoor range, and practice low light transitional building clearing (light to dark to light). I have no problem. I love this optic system. You just have to know what it is, and how to use it. It is rugged, tight, clear, and tough. Quick to acquire the triangle and point of aim on the target, with both eyes open, while on the move. It is not an ACOG, nor is it trying to be one. For me, it fits into the category of the EOTECH. I am very pleased with these purchases.
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Reviewed in the United States on March 23, 2016 by Saul Goodman