
Product Details
Mark4 10" V2: The "I'm Leaving the County" Frame
Please contact us for bulk pricing on orders over 50pc
Look, we know why you're here. You’ve watched a few too many cinematic long-range videos on YouTube and now you want to fly your FPV drone to the next postcode. The Mark4 10" V2 is the carbon equivalent of a heavy-duty pickup truck—sturdy, unapologetically large, and built to carry stuff that makes 5-inch pilots weep in fear. It's 10 inches of pure, unadulterated FPV ambition, perfect for when you need to fly further than your common sense usually allows.
Why You Want It
Most frames have arms that look like toothpicks; this has 7.5mm thick carbon slabs that could probably double as a defensive weapon. It’s stiff, it’s rigid, and it’s designed to handle the massive torque of 10-inch props without vibrating like a washing machine on spin cycle. If you're building a long-range cruiser to carry a GoPro, a secondary Li-Ion pack, and your own sense of self-importance, this is the chassis for the job. (Fourth wall break: Yes, I am talking to you, Mr. Spec-Sheet-Obsessor. Stop comparing the weave patterns and just hit 'Add to Cart'.)
Specs
- Motor-to-Motor (Diagonal): 427mm (That’s a lot of air between the motors, chief)
- Arm Thickness: 7.5mm (Thicker than your average FPV pilot's skin)
- Top Plate: 2mm (Keeping the weight down where it matters)
- Bottom Plate: 3mm (To survive your inevitably 'less than perfect' landings)
- Camera Support: Micro (19mm) size (Because big drones don't need big cameras)
- Stack Mounting: 30.5x30.5mm M3 / 20x20mm M2 (Options! We love options)
- VTX Mounting: 30.5x30.5mm M3 / 20x20mm M2 (Room for that beefy analog VTX)
- Motor Mounting: 16mm / 19mm M3 (Standard, because we aren't savages)
- Weight: 270g (It’s a big boy, don't expect it to fly like a toothpick)
In the Box
- 1x Mark4 10" V2 Frame Kit; All the screws you’ll probably lose two of

Compatibility
Primarily designed for analog video transmission setups, but for the 'advanced' builders (you know who you are, the ones with the burnt soldering irons), you can cram a digital VTX in there if you’re creative enough with a 3D printer and some zip ties.
Highlights
- Reinforced Rigidity: Interconnected 7.5mm arms so the frame doesn't flex when you punch the throttle over a lake.
- Sidewall Protection: Carbon walls for the camera, because we know you're going to hit a tree eventually.
- Massive Real Estate: Plenty of room for stacks, GPS modules, and extra capacitors to keep that video feed clean.
Notes
Designed for 10-inch props. Please don't try to put 5-inch props on this; it will look ridiculous and we will laugh at you in the FPV forums. Ensure your ESCs can handle the amp draw of motors large enough to swing these blades.
Disclaimer
Unmanned Tech is not responsible for any drones lost to the North Sea or your neighbor's roof during long-range attempts. Fly responsibly.
Still Here?
You’re still scrolling? You must be one of those people who reads the terms and conditions. Look, this is a solid, 7.5mm thick 10-inch frame for a price that won't make your bank account cry. It’s perfect for long-range FPV, search and rescue (of your other drones), or just making everyone else at the field feel small. Buy it, build it, and try not to failsafe in a forest. #LongRangeFPV #10InchDrone #FPVLife #UnmannedTechUK