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Primary Arms SLx MD-21 Push Button 1x21mm Micro Reflex Red Dot Sight w/AutoLive
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$179.99
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Most Helpful Positive Review
Great optic
Picked this up recently and I’m impressed. The glass is clear, and the push-button controls are much more tactile and easier to use than a dial. It holds zero perfectly after several hundred rounds. For the price point, the build quality is hard to beat.
Most Helpful Negative Review
Don't waste your time.
I had high hopes for this optic, but the "you tubers" were right about the emitter being a problem and causing a massive halo effect if you turn up the dot… and not even all the way. I clicked it 3 times and got this massive red bloom inside the optic.
For the money, just go buy a Romeo 5 Gen 2.
really I just can't have a decent red dot at all, can i
i swear the universe has some strange sick twisted vendetta against me. A holosun that won't hold zero, a prism with eye relief so bad it's unusable on anything that has more recoil than a .22, a red dot whose battery lid stripped out trying to put a battery in, and now, ANOTHER red dot with a battery lid on so tight I stripped the slot trying to get it open cause the battery that was shipped inside it was dead. I give up with red dots.
Pros:
- Paper weight
Cons:
- Every aspect
Best Used for:
- nothing
Would recommend: No
0 of 1 found the following review helpful.
useless reticle
I should've got the single dot model. I liked the idea of a bdc red dot but the bdc and horseshoe reticles flood the tube with red light rendering the optice completely useless. The chevron is so small ot might as well just be a dot. And the bdc dots are so close together that they just form a line. For now I'm just using the chevron only reticle as a dot until I can replace it with a romeo red dot.
Would recommend: No
3 of 10 found the following review helpful.
Great optic with good price!
Lifetime warranty and excellent product!! Highly recommend!!
Would recommend: Yes
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