Echo1 Combat Flip-Up Front & Rear Iron Sights Set for Weaver / Picatinny / 20mm rails (Color: Black)

"best sights on the market, just get them.

"I bought these a while back and they are super good. I put these on my G&G CM16 a couple months ago. they are still sighted in and have not disappointed me yet. They are full metal construction and are super easy to sight in. definitely recommend them to anyone looking for great, well made sights. You will not be disappointed.

"As with what the previous reviewer said, these are actually very well made for the price. Wonderful choice if you want to replace broken / crummy stock sights, or if you just want simple starter sights for a new rifle.

Pros:
Full aluminum construction.
Matte black, so it blends well with rail systems.
Easy and sturdy installation on both weaver and picatinny rails.
Windage / Elevation adjustments.
Includes both front and back sights.
Low cost in comparison to other available iron sight sets.

Cons:
Flipping these iron sights up/down can get annoying, but it's mostly a small, personal irk.
Might not like some rail systems.

"These sights are very nice. I was reluctant to buy them, seeing that they are made from Echo 1, but when they came, I was surprised. If you want a pair of flip up sights that are solid, good-looking, and you don't want to break the bank, these sights are definitely for you.

Pros:
Solid
Alimunum
Trades look nice
No wobble to speak of

Cons:
None.

"Very good construction, I have had these for about 5 years now and they STILL hold up. They are very well built and have no drift over time.

Pros
High build quality
Price
Not cheap steel, comes polished
Trade marks
Hold up and are strong to open and close

Cons
Start to rust after about about 2 years

Recommend

"This may be due to my own ignorance, but this didnt pack with any instructions at all, so adjusting it properly is a pain. Other than that, the build quality, the flip up ease, and the style is all great. These feel very sturdy and are overall some pretty great iron sights. If I only knew how to sight them properly...

"This sights are very sturdy, and fit nice on the rails, i'm happy with them but BUT mine didnt come with the markings :( so i gave them 4/5

"These sights are ok but have some issues.
Pros:
No Wobble on my standard rails.
Cool Mil-sim Trade Marks
Metal Construction
VERY QUICK TARGET ACQUISITION

Cons:
!!!!!VERY VERY VERY HARD TO FLIP DOWN!!!!! I had to put some silicon on and around the screw area for the button to be smoother. Its most likely the paint but these will need to be broken in.

Summary: Good sights

"They're off spec and don't stay on, and are very fragile