Gurmoir Metal Protective Case for GoPro Hero 13/12/11/10/9 Black

In this review the Gurmoir Metal Protective Case is evaluated for action shooters who need stronger protection and modular mounting for a GoPro Hero 13/12/11/10/9 Black. The bottom line is that this aluminum alloy housing delivers noticeably better durability and heat management than most plastic shells while adding an integrated top and side cold shoe for accessories; it is best for riders, climbers, and video creators who mount lights or microphones and want a secure metal back door for high-velocity use.

Key Features

• Aluminum alloy construction: CNC injection molded metal body offers tougher impact resistance and longer life than typical plastic cases.
• Metal back door: A secure aluminum back door keeps the camera locked in place during high-speed activity for greater safety.
• Integrated cold shoes: Top and side cold shoe design makes it easy to attach a microphone or light without extra brackets.
• Side open design: Allows quick battery swaps and USB or HDMI access without removing the camera from the frame.
• 52mm filter compatibility: Includes a 52mm UV filter and supports other 52mm lenses for basic lens protection and light control.
• Bottom mounting options: Bottom screw holes and adapter let you attach the case to tripods, monopods, bike mounts, or chest straps.

Who It's For

The case is aimed at serious action camera users who want a more robust, metal housing for frequent outdoor use: cyclists, motorcyclists, snowboarders, and video creators who mount flashes, microphones, or lights. The integrated cold shoes and 52mm filter option make it useful for creators who want to add simple optics or lighting without bulky rigs.

Those who should look elsewhere include casual users who prefer an ultralight, fully waterproof case for submerged shooting, or anyone uncomfortable with slightly firmer installation steps; the metal frame is heavier than plastic and requires the anti-loose stick for certain GoPro models to ensure the best fit.

Pros & Cons

Pros

• Durable aluminum construction that stands up better to knocks than plastic cases and feels premium in hand.
• Secure metal back door and bottom hollow design help protect the camera and assist heat dissipation during long recordings.
• Integrated top and side cold shoe plus side access for battery and cable changes improves usability for creators on the move.
• Includes a 52mm UV filter and flexible mounting holes for a variety of accessories and mounts.

Cons

• Installation can be mixed: some users find the camera insertion and door fit fiddly and must use the supplied anti-loose stick for best retention.
• Not a waterproof sealed housing, so it is not a replacement for underwater housings in wet or submersion use.

Specifications

Material	Aluminum alloy (CNC injected)
Compatible Models	GoPro Hero 13, 12, 11, 10, 9 Black
Weight	115 g
Accessory Mounts	Integrated top and side cold shoe
Filter Thread	52 mm (UV filter included)
Back Door	Aluminum alloy security back door
Mounting	Bottom screw holes with adapter for tripod/monopod/bike mounts

Our Verdict

The Gurmoir metal protective case is a practical upgrade for users who need sturdier protection, accessory mounting, and improved heat dissipation for a GoPro Hero 13/12/11/10/9 Black. It represents good value for riders and creators who will benefit from the metal back door and cold shoe options, though it is not a waterproof substitute and requires careful installation for some camera models.

Frequently Asked Questions

Will this case fit my GoPro Hero 10 Black?
Yes, it is compatible with Hero 13/12/11/10/9 Black; for Hero 12/11/10/9 the anti-loose stick should be placed on the metal frame inside the side for best fit.

Can I change the battery or plug in a cable while the camera is in the case?
Yes, the side open design allows battery swaps and USB or HDMI cable access without removing the camera from the frame.

Is the case waterproof for underwater use?
No, this aluminum housing is protective and ventilated for heat dissipation but is not a sealed underwater case, so use a dedicated waterproof housing for submersion.