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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Thursday, Oct 29
Recently Viewed
At a glance
- Condition
- New
- Model
- ZB109
- Weight
- 0.63 oz
- Material
- Aluminum
- Mounting Type
- Picatinny Mount
- Package Weight
- 0.02 kg
- Size
- 30 mm
- Works with
- Rifle
Features 5
- Monstrum Level Bubble Products are built to check for proper vertical alignment of your rifle
- Imperfect vertical alignment of your scope when shooting introduces scope cant error - horizontal drift of your shots due to cant - An anti-cant level bubble corrects for this issue, allowing you to quickly check for proper alignment of your rifle before each shot.
- The level bubble attaches to your picatinny rail with a low profile design that slots in at the base of your of your rifle scope
- Crafted from lightweight 6061 grade aluminum
- All Monstrum optics and accessory products come with a lifetime guarantee
Specs 11
| Brand | Monstrum |
|---|---|
| Item Weight | 0.63 Ounces |
| Material | Aluminum |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Item Package Dimensions L x W x H | 2.32 x 1.89 x 0.67 inches |
| Package Weight | 0.02 Kilograms |
| Brand Name | Monstrum |
| Manufacturer | Monstrum |
| Part Number | ZB109 |
| Size | 30 mm |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Good value for its price point!
Bubble is a bit difficult to see in low light due to the dark liquid in the vial. Overall it was well worth the money.
Reviewed in the United States on December 18, 2023 by Pellets damaged from shipping. Should have been shipped in a box rather than an envelope.
Works as it should
Easy to install. Doesnt take up much space. Surprisingly it is level. Seems to be well made. No issues.
Reviewed in the United States on November 9, 2023 by Jonathan D Blackmon
Seems decent for the money.
Nothing fancy but does the job. Fits on the last section of my pic rail right where I wanted it. Easy to come my scope a and see it. Helping in leveling the scope when I mounted it. I even verified it with the ones I use for mounting scopes, appears to be spot on.
Reviewed in the United States on September 15, 2023 by Tyler Young
Works as it should and seems well-made.
Works as it should and seems well-made. I'm not a Monstrum fan because Adam ate scopes that I bought, six had defective Parallex adjustment. I ended up buying an Arken scope and will avoid any Monstrum optical products
Reviewed in the United States on August 13, 2023 by Sanford S.
Nice
Low profile, accurate. Looks good.
Reviewed in the United States on October 2, 2023 by GunSmoke
Meh
First off, great service by Monstrum - no complaints there. The level is very visible and was accurate. The machining was very nice and the finish was very even. The hardware is cheap, as expected. What was uninspiring was the level itself was held in place by some sort of rubber cement which had bubbled at the surface - maybe due to heat in storage, I don't know. Might not have affected function in the long term, though I had my doubts about the hardware too, so I returned it, no problem. Bottom line: it's typical Chinese quality. I'd feel fine putting it on an airsoft gun or a budget build, but nothing that's going to see any real use. If you want a decent level at a low price, this exists, but it's also cheaper directly off Monstrum's website.
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Reviewed in the United States on November 11, 2023 by RustyM92
A must-have for long range shooters
I have one of these mounted on each of my airguns. The low profile allows them to be mounted behind your scope and allows them to be easily visible with a quick glance when your rifle is shouldered. This is NOT the case when you try to use one of those levels that mount on your scope tube, where you have to find your target through the scope, move your head to the left or right to look at the level, adjust your cant so the gun so it's level, then try not to move while you position your had back to look through the scope again.
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Reviewed in the United States on October 23, 2023 by Justin
Excellent Solution
An excellent and economical solution for the common problem of trying to level your scope on uneven surfaces.
Reviewed in the United States on December 26, 2023 by Chris