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Questions & Answers
Country of origin? Expert Answer

The U.S. Optics Ext Cant Indicator Rail Mounted Fixed Bubble Level is made in the USA.

by Ethan, Gear Expert, November 2, 2023
Customer Reviews
Helpful Positive Review
VERY NICE LEVEL BUT NOT SURE ITS WORTH PRICE by Nutmeg, Verified Owner, February 11, 2016
VERY SOLID VERY SECURE VERY VISIBLE LIQUID LOOKS VERY IMPRESSIVE MOUNTED IN FRONT OF LEUPOLD MARK IV 3.5-14 ON MARK 2 MOUNT ON LWRC REPR - 308WIN. WORKS GREAT WITH HARD POUNDING OF 308WIN ON HARRIS SWIVEL BIPOD - TO GET BACK TO LEVEL. NOT SURE ...
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2/2 found this helpful
Helpful Positive Review
I put this level on a fine bench rifle and I'm glad I did. Being mounted firm to the Picatinny rail, it makes getting the gun set-up level on the tripod very easy. Just a glance and I can see if anything has come out of adjustment. The cap that sc...
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5/5 found this helpful
Helpful Positive Review
Very good level by Legacy Reviewer, Verified Owner, November 4, 2013
This is an easy to use rugged level. It will tuck under the parallax knob of your long range scope. Doesn't even get in the way. Screw on cover is a great little feature. There is a pivoting model if you need the level out of the way. Use it t...
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2/2 found this helpful
Helpful Positive Review
Well made anti-cant level by Legacy Reviewer, Verified Owner, April 7, 2012
A well made anti cant level...checked it against several of my Stabilas...very accurate. Profile off side of rifle is not as bad as I was lead to believe. Pros: Sturdy and easy to use Cons: Expensive
1/1 found this helpful
Helpful Positive Review
Long range rifle must! by Legacy Reviewer, Verified Owner, April 11, 2012
Just received my second US Optics Fixed Anti cant level and I must say, most impressive! The first one I installed on a Savage .300 LRH. This one is for my Savage 10 FP in .308. I thought the accuracy (reading wise) of the construction of the first ...
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1/1 found this helpful
Helpful Positive Review
The US Optics Rail Mounted Fixed Bubble Level, BBL-100, is a well machined and quality built anti-cant level at a reasonable price. Light weight and relatively compact, this level only slightly protrudes a little more than my angle degree indicator....
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1/1 found this helpful
Read All 15 Reviews
Color:
Black
Finish:
Type III Hard Anodized
Size:
One Size
Gun Type:
Universal
Gun Make:
Universal
Gun Model:
Universal
Length:
3 in
Height:
0.5 in
Condition:
New

Code: XP-RA-BBLFixed-BBL-100

MPN: BBL-100

UPC: 811069020140

List: $85.00Save $4.25
$80.75

Product Info for U.S. Optics Rail Mounted Fixed Bubble Level

US Optics Ext Cant Indicators with Fixed Bubble Level available for Picatinney or Weaver (Rail Mounted Style) and 30mm Rings (Ring Mounted). Those Rifle Scope Ext Cant Indicators by U.S. Optics include cover. USO Rail Mounted Fixed Bubble Level Ext Cant Indicator (Contoured) is to used to keep your rifle from rotating off axis. This unit clamps to your Picattiny base and extends to the side of your rifle. U.S. Optics Ring Mounted Fixed Bubble Level Ext Cant Indicator attaches to your 30mm scope tube. Screw on cover of those USOptics Ext Cant Indicators protects the glass vial from damage when not in use. Level is ambidextrous. Made from 6061-T6 and Type III Hard Black Anodized.image

We offer a complete line of US Optics Rifle Scope Mounts, Rings and Bases. For our complete selection of products by U.S. Optics on sale please visit our US Optics page. For more Rifle Scope Mounts, Rings and Bases please visit our Rifle Scope Mounts, Rings and Bases store section.

Specifications for U.S. Optics Rail Mounted Fixed Bubble Level:

Manufacturer: U.S. Optics
Color: Black
Finish: Type III Hard Anodized
Fabric/Material: 6061-T6 Aluminum
Size: One Size
Gun Type: Universal
Gun Make: Universal
Gun Model: Universal
Length: 3 in
Width: 0.5 in
Height: 0.5 in
Weight: 3 oz
Condition: New
Gun Rail: Picatinny

Features of U.S. Optics Ext Cant Indicator Rail Mounted Fixed Bubble Level:

  • Fixed
  • 6061-T6 Type III hard anodized
  • 2.7"Lx.63"Wx.16"H(Contoured area)/.5"H(Overall height)

Package Contents:

  • U.S. Optics Rail Mounted Fixed Bubble Level

U.S. Optics Rail Mounted Fixed Bubble Level Orderable Models

List of Orderable Models

  • U.S. Optics Rail Mounted Fixed Bubble Level, Matte Black, Small, BBL-100 , MPN: BBL-100 , UPC: 811069020140 , Code: XP-RA-BBLFixed-BBL-100

U.S. Optics Rail Mounted Fixed Bubble Level Unavailable & Discontinued Models

List of Unorderable Models

  • USED, U.S. Optics Rail Mounted Fixed Bubble Level, Matte Black, Small, BBL-100 , MPN: BBL-100-EDEMO , Code: XP-RA-BBLFixed-BBL-100-EDEMO-IN-C
  • US Optics Ring Mounted Fixed Bubble Level, Matte Black, BBL-200 , MPN: BBL-200 , Code: XP-RA-BBLFixed-BBL-200
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