Monstrum Low Profile Picatinny Anti-Cant Level Bubble

Great price. Appear to be of good quality. Easy to install. Look great and worked for what I needed.

Low profile, discrete, and holds up to large caliber recoil with its built in recoil lug. While small, it still provided a clear indication of rifle cant below the scope and was useful as a guide to lock in my bipod. I added threadlock before installing as it did not come with any applied. I like that this will not protrude or snag, unlike many scope-mounted levels.

Level works fine and easy install. Unfortunately my scope is too big to really see the level and I have to put my head off the cheek rest to see it. I'm sure with a smaller scope would be easy to see

Received this item and was very pleased. It tucked away nicely on the Picatinny rail directly below my scope and has helped to level my rifle using adjustable bipods on unlevel surfaces during several competitions. Its placement makes it an easy eye transition from the scope to the level without changing the cheek weld. I’m am beginning to assemble another custom competition rifle and you can bet on another of these being included in the overall design. As a competitive shooter I highly recommend this spirit bubble level as an addition to your accessories wether you just enjoy a day at the range, are an avid hunter, or a serious competitive match shooter like myself. Fantastic product!

This is a great item. I've bought of these so far. Easy to use and a good value. Accuracy seems spot on. Fit the rail perfect.

Easy to install, accurate, good quality. It may not be as visible as other scope mounted levels but I had no issues spotting my level. It works and that's what matters.This scope (Arken EP5 5x25 $500), bubble level and sig cross 6.5 Creedmoor was all I needed to shoot a 2 foot by 3 foot target from 1 mile away. Point being, you don't always need the most expensive items to get the results you're looking for.Id recommend this product and for the price, you can't beat it because it works as well as one of those fancy LED levels (maybe not as well but well enough to where you'll never need to buy one of those fancy levels unless you wanna be fancy lol)If you're curious about the scope,I absolutely love that scope! Extremely good quality for the price, Arken is disrupting the industry by competing with the $2k-3k scopes at a fraction of the price and in some cases the EP5 is better quality. Promo code texasplinking (that's just the promo code I used, I have no affiliation with Arken or Texas Plinking (YouTube))

Doesn't provide a true level since the piece that slots between the rails is too small, will wiggle loose in a few shots. Main gripe is the bubble is waaay too small, you won't be able to take a quick leveling observation without wiggling the rifle around.

The vial had orange fuzzy particles inside which caused the bubble to hang up effecting both its responsiveness and accuracy. You could see this with the naked eye even without magnification. There is clearly ZERO Chinese qulaity control (sic) at this factory.