Fatboy Tripods Invert 40 Ballhead
$235.00
$260.00
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$25.00
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The Fatboy Tripods Invert 40 ballhead is a compact yet capable mounting solution for hunters and shooters who demand precision without the bulk. Built around a 40mm ball with an inverted head design, this ballhead delivers the smooth, adjustable positioning you need for rifle scopes, spotting scopes, and other optics—all at a weight of just 12.3 oz. It's engineered for hunters and precision shooters who run lightweight, mobile setups where every ounce counts and every angle matters.
The Invert 40 handles the real-world demands of field shooting and glassing. Its quick-release lever lets you swap gear fast, while fine-tuning adjustable tension gives you the control to lock down your optic exactly where you want it. The ballhead accepts both 1913 Picatinny and Arca Swiss adapters, so it plays nice with most modern rifle and spotting scope hardware. Its inverted design opens up shooting angles that standard ballheads struggle with—critical when you're setting up in tight spaces, off uneven terrain, or trying to glass a hillside from an awkward position.
Fatboy built durability into the Invert 40 from the ground up; this is a ballhead that'll hold up to repeated deployment in the field. It also integrates seamlessly with Fatboy's SideChick accessory, giving you modular flexibility as your setup evolves. If you're running a compact tripod rig for long-range hunting, backcountry glassing, or range work, the Invert 40 delivers serious performance in a lightweight package.
Key Features
- 40mm inverted ballhead for expanded shooting angles and compact profile
- Quick-release lever for fast, secure attachment and detachment
- Fine-tuning adjustable tension for precise optic positioning
- Dual adaptor compatibility: 1913 Picatinny and Arca Swiss standards
- Lightweight at 12.3 oz—ideal for mobile hunting and field setups
- Integrates with Fatboy's SideChick accessory for modular expansion
- Built for durability and repeated field use
Specifications
| Ball Diameter | 40mm |
| Weight | 12.3 oz |
| Adaptor Standards | 1913 Picatinny, Arca Swiss |
| Head Design | Inverted |
| Tension Adjustment | Fine-tuning adjustable |
| Quick Release | Yes—lever style |
Frequently Asked Questions
What optics and equipment does the Invert 40 ballhead work with?
The Invert 40 accepts both 1913 Picatinny and Arca Swiss adapters, making it compatible with most modern rifle scopes, spotting scopes, and other gear that use these standard mounting interfaces. It also works with Fatboy's SideChick accessory for added functionality.
Is the Invert 40 light enough for backpack hunting or mobile field setups?
Yes. At 12.3 oz, the Invert 40 is designed as a lightweight solution for compact tripod rigs and mobile hunting scenarios where weight and portability matter. Its inverted head design also helps keep the overall footprint small.
What does the quick-release lever do?
The quick-release lever lets you attach and detach your scope or other optics quickly and securely, so you can swap gear in the field without tools. The fine-tuning adjustable tension feature lets you dial in the exact amount of hold-down force you need for stable positioning.
Why is the inverted head design useful?
An inverted ballhead opens up shooting angles and positioning options that a standard ballhead can't reach—especially valuable when you're setting up on uneven terrain, in tight spaces, or trying to achieve steep downward or upward angles for glassing or precision shooting.
