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🎯 Lock your shot, level your game.
The Monstrum Low Profile Picatinny Anti-Cant Level Bubble is a precision aluminum bubble level designed to mount discreetly on your rifle’s Picatinny rail. It ensures perfect vertical alignment of your scope, eliminating cant-induced shot drift. Lightweight and compact, it fits scopes with at least 0.5 inches clearance and comes backed by a lifetime guarantee, making it an essential tool for serious shooters seeking consistent accuracy.
| ASIN | B0BWKXHMY4 |
| Best Sellers Rank | #42,215 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #34 in Sporting Optics Accessories |
| Brand | Monstrum |
| Brand Name | Monstrum |
| Color | black |
| Compatible Devices | Rifle |
| Customer Reviews | 4.3 out of 5 stars 504 Reviews |
| Item Weight | 0.63 Ounces |
| Manufacturer | Monstrum |
| Manufacturer Part Number | ZB109 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | ZB109 |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Product Style | tactical |
| Style | tactical |
| Thread Type | Picatinny |
| UPC | 810088812781 |
| Unit Count | 1.0 Count |
A**R
Less is More
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))
S**R
Excellent level for your rifle!
Works as it should. Low profile and visible, but my scope oculus is to low to see it. I have to look around, not a big deal, but I should have planned better.
B**M
Reliable!
I've bought several of these Monstrum Low Profile Bubble Levels now for several of our rifles (with picatinny rails) and we're very happy with each of them. These levels are great for helping level a scope on a rifle as it shows whether the rifle is level or not (which is the firs step). It also helps with longer range shots as I can see the level (when mounted at the shooter's end of the picatinny rail) and I can bring my rifle to level which assists in getting an accurate show using a scope. Very good product and we're very happy with each of these levels!
P**K
Low profile
Why did you pick this product vs others?: It's a nice, low-profile tool. They could have made the bubble tube a little bigger or changed the background color. The bubble is hard to see.
A**R
As expected
As expected. Works well
R**V
Bubble too small
Great idea but impossible to see. Bubble is small and up against the dark background of a Picatinny rail. Needs to stick out
J**R
Excellent
Excellent
J**.
Very inaccurate, would not recommend
After mounting a scope using an Arisaka optic leveler and then this bubble level, the bubble level seemed off even by just by eye. Checked it against a Fix-It Sticks level and confirmed that the Monstrum was inaccurate. At level, the Monstrum bubble is almost crossing the one third line.
Trustpilot
1 week ago
2 weeks ago