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Angle Cosine Indicator Ring Cap Kit - Angle Cosine Indicator With 30mm Aci Ring Cap
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$149.99
List Price: $238.49
You Save: $88.50 (37%)
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SKU: 093000121
Overview
Built for hunters and shooters who need a clearer read on steep terrain, this kit pairs an angle-reading tool with a ring cap mount that places the indicator where it can be checked with a quick glance. It is intended to help you understand how far your rifle is off level on uphill or downhill shots so you can make scope adjustments accordingly. The included ACI Ring Cap replaces the top half of compatible Badger Ordnance scope rings and is designed for 30mm, 4-screw setups. Screws are not included, so existing hardware must be reused.
Why Hunters Choose the Badger Ordnance
Helps Reduce
Guesswork on uphill and downhill
Angle Cosine
Indicator shows rifle angle off
Aci Ring
Cap positions the indicator for
Badger Ordnance
30mm four-screw scope rings
Kit Includes
ACI Ring Cap mount for
Key Features
- Angle Cosine Indicator kit for helping with uphill and downhill shot angles.
- Angle Cosine Indicator tool shows how much your rifle is off level.
- ACI Ring Cap replaces the top half of Badger Ordnance scope rings.
- Positions the indicator for quick reading by shifting your eyes from scope to ACI.
- Designed for Badger Ordnance 30mm, 4-screw ring setups.
- Screws are not included; existing screws must be reused.
Best Used For
- Hunters taking uphill or downhill shots and needing angle awareness before firing
- Users with Badger Ordnance 30mm four-screw rings seeking an ACI mounting solution
- Rifle setups where shifting between scope and cosine indicator needs to stay simple
- Serious shooters wanting a clearer read on rifle cant during angled shots
Specifications
| Aci Ring Cap Included | Yes |
|---|---|
| Angle Cosine Indicator Included | Yes |
| Mounting Compatibility | Badger Ordnance scope rings |
| Purpose | Accurate shots at high upward or downward angles |
| Ring Size | 30mm |
| Ring Type | 4-screw |
| Screws Included | No |
| Spec Notes | Separate kit for mounting on Badger Ordnance 30mm (4-screw) rings; screws not included; reuse existing screws. |
Pros
- Helps reduce guesswork on uphill and downhill shots.
- Angle Cosine Indicator shows rifle angle off level for scope adjustments.
- ACI Ring Cap positions the indicator for quick eye movement from scope.
- Designed for Badger Ordnance 30mm four-screw scope rings.
- Kit includes the ACI Ring Cap mount for the indicator.
Considerations & Trade-offs
- Designed specifically for Badger Ordnance 30mm (4-screw) scope rings, so fitment is not universal.
- Screws are not included, so installation depends on reusing existing hardware.
- The kit adds an Angle Cosine Indicator setup rather than a complete optic solution, so it is a specialized accessory for angle reading.
- Its purpose is to help with uphill or downhill shot setup, which means it addresses one specific need rather than broad rifle or scope functionality.
Suggested Comparisons
- Angle cosine indicator accessories
- Scope ring caps for 30mm optics
- Rifle scope mounting accessories
- Uphill/downhill shooting angle tools
Suggested Accessories
- Scope rings
- Rifle scope accessories
- Mounting screws
- Angle indicator
Frequently Asked Questions
What is included in the Angle Cosine Indicator Ring Cap Kit?
The kit includes Badger Ordnance's Angle Cosine Indicator tool and an ACI Ring Cap that replaces the top half of compatible Badger Ordnance scope rings to mount the ACI.
What is this kit used for on steep shots?
It is designed to help you make accurate shots at high upward or downward angles by showing how much your rifle is off level so you can adjust your scope accordingly.
Which scope rings does this kit fit?
The product data states that separate kits are made for Badger Ordnance 30mm (4-screw) rings.
Are screws included with the kit?
No. The description says screws are not included and should be reused.
How do you read the Angle Cosine Indicator while shooting?
The ACI is positioned so you can read your trajectory angles by shifting your eyes from the scope to the cosine indicator.