MK Machining Rail Level

Great level for the price. Got it to see what it would be like on the gun without investing more $ in something I may take off if it doesn’t work in a hunting application. Seems fine so far. Read instructions done good info on tightening and level correction. Will get other products from this company.

for some reason i thought this was metal, probably because of the name. its plastic, and looks to be really poor grade of plastic. when you screw down the clamp screw, it pulls the level off level, no matter how tight or loose you screw it down. if you buy one, make sure you check with a real level AFTER you install it. better yet, dont buy it, its a cheap piece of junk and im pissed that they ripped me off. i broke it apart and took the level itself out and glued it to my picatinny rail so i at least got something out of it. pathetic piece of crap..............

Seems decent for the price. Time will tell how long it lasts and how accurate it is

Great product! DO NOT OVER TORQUE! Fit perfectly under my scope. Clearly visible when I’m on the rifle.

Impossible to level it. The instructions say to adjust the tension to level it. Nope, that only works in one direction. I bought two of these, unfortunately. It’s too late to return them, so I threw them in the junk box and chalked it up to experience. They may have my money now, but it’s the last penny they’ll ever get from me. I wish I could give it zero stars.

I installed this on several flattop receivers, several times, trying to get it level but it did not work. I install this unit on the rail then place a bubble level on the top of the receiver and level the receiver and then check the bubble on this unit. I tried ten ways from Sunday installing this unit but it was canted every time. It is also not easy to install. The screw is quite short. I had to disassemble each time when mounting. I was looking for a level that I could quickly attach and detach for mounting scopes on rifles with flattop receivers. This was not it. Close but no cigar.

Fits my AR pic rail perfect. As advertised.

This level is supposed to fit a standard picatinny rail. It does not! The bolt that attaches the two parts together is too short. I tried calling MKMachining and the message stated their phone is not working properly. Then said to email customer service and someone would get back quickly. So far, no reply back.

Total RIP Off! Cheap plastic for $23.00 & $17.00 S&H for a total of $40.00!!!!

Very light and slick level, carbon fiber. On the down side, it need fiddling to set right (tend to offset when tighten) Helpfull on the range but wouldnt go into combat with it.

Don't waste you money on this. It is even worst than the Chinese ones...