SmallRig R6 Mark III HawkLock Cage Kit for Canon R6 Mark III / R6 Mark II
Product description
What this is
The SmallRig R6 Mark III HawkLock Cage Kit is a full cage designed for the Canon R6 Mark III and R6 Mark II. It aims to protect the camera while expanding attachment options for accessories like monitors, mics, follow focuses and more, without getting in the way of camera controls.
Why it might matter

On the paper, the cage uses a 1/4"-20 base screw and side locating blocks to secure the camera, with built-in silicone pads to prevent scratches. A standout feature is the HawkLock quick release system, including H21 NATO rails on the top and left and an H38 Arca-Swiss plate. This setup is intended to speed up mounting and disassembly, which can be a real time-saver in dynamic shooting environments.
Main features in use


The top and side handles integrate with HawkLock for auto-locking, improving stability during handheld work and reducing fatigue over long shoots. The built-in Arca-Swiss quick release plate at the bottom facilitates quick swaps between tripod setups and stabilisers, though note that the DJI RS 4 Mini gimbal is not compatible.

Where it helps day to day
This cage offers multiple mounting points (NATO rails, Arca plate, various 1/4" and 3/8" threads and locating holes) for monitors, mics, power solutions, and other accessories. It also includes a cable clamp for HDMI and USB‑C connections to protect ports and maintain signal integrity, which can be crucial when shooting on location.
What to watch out for

A practical caveat is the need to remove side locating blocks before mounting, and the note that the DJI RS 4 Mini gimbal is not compatible with the built-in Arca plate. If you rely heavily on a lightweight gimbal workflow, these compatibility details are worth considering.


Who this is for
This kit is aimed at videographers and content creators who want more secure handheld operation, faster setup changes, and a robust mounting ecosystem around the Canon R6 II/R6 Mark III. If you frequently switch between tripod, handheld, and stabilised setups, the HawkLock system could offer tangible efficiency gains.

Who it isn’t ideal for
If you rarely use additional accessories or prioritise a minimal setup over modular versatility, this cage may feel like extra weight and bulk. Also, if your workflow depends on DJI RS 4 Mini compatibility for rapid transitions, the current notes suggest one limitation to be aware of.
Before you buy



Check that you’re operating on the intended Canon body (R6 Mark III or R6 Mark II) and be prepared to remove certain side blocks during mounting. Consider how you’ll use the variety of mounting points and whether the HDMI/USB-C cable clamp aligns with your typical connection routes.
Practical example in use
Imagine framing a run-and-gun scene where you need a monitor, a compact mic, and a short clamp‑on light. The cage’s multiple attachment options and the secure HawkLock system can help you keep gear stable without constantly rebalancing, while the cable clamp protects critical ports during movement.

Quick takeaway
If you prioritise quick release workflows, solid handheld stability, and a flexible accessory ecosystem for the Canon R6 II/Mark III, this cage kit is worth weighing up. It may not be the lightest or simplest option, but it offers a comprehensive set of mounting interfaces and the convenience of HawkLock.
FAQ
- What is the main purpose of this cage kit? It provides protection and expands mounting options for the Canon R6 II/Mark III, enabling more stable handheld use and quicker setup changes.
- Does it fit DJI gimbals? The built‑in Arca plate is not compatible with DJI RS 4 Mini, so plan your stabiliser choices accordingly.
- Can I mount a monitor and mic at the same time? Yes, thanks to multiple mounting points and rails, you can attach monitors, mics and other accessories as needed.
Products with discounts that might interest you
- SMALLRIG Removable Counterweight 200g for DJI Ronin Series and Zhiyun Gimbals (AAW2285)
- NEEWER Universal Camera Cage with Top Handle, Cold Shoe Monitor Mount & Dual Handgrips (CA016T+MA006)
- SmallRig Sling Handle Kit with Weight-Reducing Shoulder Strap for DJI RS 4 Pro/RS 4/RS 3 Pro/RS 3/RS 2
- ZT-NET 24lb Magnetic Camera Mounting Base 2-pack
- 4J LEDR Camera Carrier Chest Harness: Rugged Chest Mount for Photographers
- HAFOKO Osmo Nano Hat Brim Clip 360°
- EOS RP Camera Cage for Canon EOS RP
- NEEWER BASICS Pocket 3 Extension Adapter & Selfie Stick for DJI Osmo Pocket 3
- HSU Suction Cup Mount for Action Camera – Universal Car Window Kit
- SmallRig 3660B L-Bracket for Sony A7 Series and Alpha Lineup
- NEEWER Universal Camera Cage & Top Handle Kit (CA016T) with 3/8" ARRI locating pins and Arca-type base
- HSU Vertical Mount for Go Pro 180° adapter
- HAFOKO Motorcycle Windshield Mount for Action Cameras – CNC Aluminium Clip, 180° Adjustment
- SMALLRIG 22" Magic Arm 4766 desk camera mount
- (New Version) SmallRig 2203B Cage for Blackmagic Pocket Cinema Camera 4K & 6K with Anti-twist Mechanism
- SmallRig R5 Mark II Cage with BG-R20 Battery Grip for Canon R5 Mark II
- SMALLRIG Expansion Adapter DJI Osmo Pocket 3
- SMALLRIG 3027 Dual Handle Handgrip for gimbals
- K&F CONCEPT 6" Magic Arm Clamp Kit with super clamp and 1/4" & 3/8" screws
- TARION TitanRig Lite Z camera arm 1/4 3/8 desk mount
- NEEWER ST16C articulating arm
- Neewer Foldable V Mount Battery Plate with Arca Type Quick Release Baseplate for V Lock Systems
- SmallRig Camera Cage for Sony FX2 (5587) with HawkLock Quick Release
- PULUZ Motorcycle Helmet Chin Strap Mount for GoPro and Action Cams

