---
product_id: 688044800
title: "SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637"
brand: "smallrig"
price: "$252.59"
currency: USD
in_stock: false
reviews_count: 5
category: "Small Rig"
url: https://www.desertcart.us/products/688044800-smallrig-hawklock-h21-monitor-support-for-dji-stabilizers-4637
store_origin: US
region: United States of America
---

# Quick release NATO rail 165° adjustable tilt Anti-rotation 1/4"-20 screw SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637

**Brand:** smallrig
**Price:** $252.59
**Availability:** ❌ Out of Stock

## Summary

> 🎥 Elevate your DJI rig with pro-level support—fast, flexible, and rock steady!

## Quick Answers

- **What is this?** SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637 by smallrig
- **How much does it cost?** $252.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/688044800-smallrig-hawklock-h21-monitor-support-for-dji-stabilizers-4637)

## Best For

- smallrig enthusiasts

## Why This Product

- Trusted smallrig brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Stability:** Anti-rotation pins on the 1/4"-20 screw prevent loosening, ensuring your gear stays exactly where you want it.
- • **Multi-Device Powerhouse:** Supports monitors, action cams, mics, and lights simultaneously—expand your creative toolkit effortlessly.
- • **Perfect Angle Every Time:** 165-degree tilt with secure thumbscrew lock for flawless framing and ergonomic viewing.
- • **Sleek & Lightweight Design:** Crafted from durable aluminum at just 144g—adds functionality without weighing you down.
- • **Swift Setup, Zero Downtime:** Quick release NATO rail lets you mount or detach your monitor in seconds—stay agile on set.

## Overview

The SmallRig HawkLock H21 Monitor Support (model 4637) is a precision-engineered aluminum accessory designed exclusively for DJI stabilizers (RS 2, RSC 2, RS3 series, RS4 series). Featuring a quick release NATO rail for rapid attachment, a 165° adjustable tilt bracket, and anti-rotation screws, it securely mounts monitors, cameras, microphones, and lights. Compact and lightweight (144g), it enhances your rig’s versatility and stability while enabling seamless multi-accessory setups.

## Description

SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637 is crafted to seamlessly integrate with DJI RS 2 / RSC 2 / RS3 / RS 3 Pro / RS 3 mini / RS 4 / RS 4 Pro stabilizers. Tailored for expanding your stabilizer capabilities, this monitor support accommodates a range of photography equipment, including monitors, lights, microphones, image transmitters, and action cameras. The quick release NATO Rail allows for swift assembly and disassembly of the support. The top of the support features three 1/4"-20 threaded holes to facilitate the attachment of the Magic Arm (ID 4194) for connecting action cameras or image transmitters. Additionally, a cold shoe mount on the top allows for the seamless connection of sound receivers, microphones, lights, and other essential accessories. Adjust the tilt angle of the bracket up to 165 degrees, enabling precise customization of viewing angles. The compact design ensures seamless integration with the stabilizer, enhancing overall stability and functionality.

Review: Es muy sólido por estar fabricado en aluminio y destaca por su poco peso, perfecto para poner monitores externos sin tener que cargar con mucho peso extra. Me gusta la zapata de liberación rápida, ahorra mucho tiempo de montaje y desmontaje. Trae un hueco por si queremos ponerle accesorios adicionales como micrófonos o luces.
Review: Despite the tightening knob free design of this NATO rail quick release, this HawkLock system is amazing! It has two grooves that act as locking mechanism on the custom rail itself and it clips on rapidly and super securely. The whole monitor mount is really solid and stable and I am positively impressed with how well everything works on the gimbal. The build quality is exquisite and all the surfaces and edges are well finished, and no sharp or hard edges can be found unless intended. My only gripe is the fact that I wish this was more compatible across the board, that is to say that it worked with other cages too. Because of the gimbal-intended design, the NATO rail can pretty much only be attached to a gimbal and not to a camera cage/rig. And because the quick release works with the specific HawkLock NATO rail design, normal NATO rails do not exactly work with this camera mount as it doesn't fit well and doesn't lock up either. And since SmallRig doesn't sell these HawkLock compatible H21 NATO rails as a standalone other than the same gimbal version that comes with this product, the only way to get compatible use with a cage is to buy their HawkLock top handle or side handle. Note that none of this is anything against the product but rather a disappointment that I can't integrate this to my other rig because I like it so much and hate that it can't be more versatile with other product segments!!

## Features

- 1.Quick release design for swift and efficient operation
- 2.The monitor support features a 165-degree tilt. Use the thumbscrew to securely lock the mount at the desired angle
- 3.Supports mounting monitors, action cameras, microphones, and other devices on both sides of the stabilizer
- 4.The 1/4"-20 screw for attaching the monitor features anti-rotation pins to prevent loosening of the monitor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBYPDP5V |
| Country of Origin | China |
| Included Components | Monitor Support x 1 |
| Item Dimensions LxWxH | 30 x 53 x 32 Millimeters |
| Item Weight | 144 g |
| Item model number | 4637-CF |
| Manufacturer | SmallRig |
| Product Dimensions | 3.05 x 5.34 x 3.2 cm; 143.5 g |

## Product Details

- **Brand:** SmallRig
- **Colour:** Black
- **Compatible Devices:** for DJI RS 2 / RSC 2 / RS3 / RS 3 Pro / RS 3 mini / RS 4 / RS 4 Pro stabilizers
- **Item Weight:** 143.5 Grams
- **Product Dimensions:** 3D x 5.3W x 3.2H Centimeters

## Images

![SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637 - Image 1](https://m.media-amazon.com/images/I/31HjuyEhtRL.jpg)
![SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637 - Image 2](https://m.media-amazon.com/images/I/410sgmjZY1L.jpg)
![SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637 - Image 3](https://m.media-amazon.com/images/I/41C7VCci0dL.jpg)
![SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637 - Image 4](https://m.media-amazon.com/images/I/41FkP9rwysL.jpg)
![SmallRig HawkLock H21 Monitor Support for DJI Stabilizers 4637 - Image 5](https://m.media-amazon.com/images/I/41rUJCEl4tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 13 October 2024*

Es muy sólido por estar fabricado en aluminio y destaca por su poco peso, perfecto para poner monitores externos sin tener que cargar con mucho peso extra. Me gusta la zapata de liberación rápida, ahorra mucho tiempo de montaje y desmontaje. Trae un hueco por si queremos ponerle accesorios adicionales como micrófonos o luces.

### ⭐⭐⭐⭐⭐ Review
*by L***A on 19 November 2024*

Despite the tightening knob free design of this NATO rail quick release, this HawkLock system is amazing! It has two grooves that act as locking mechanism on the custom rail itself and it clips on rapidly and super securely. The whole monitor mount is really solid and stable and I am positively impressed with how well everything works on the gimbal. The build quality is exquisite and all the surfaces and edges are well finished, and no sharp or hard edges can be found unless intended. My only gripe is the fact that I wish this was more compatible across the board, that is to say that it worked with other cages too. Because of the gimbal-intended design, the NATO rail can pretty much only be attached to a gimbal and not to a camera cage/rig. And because the quick release works with the specific HawkLock NATO rail design, normal NATO rails do not exactly work with this camera mount as it doesn't fit well and doesn't lock up either. And since SmallRig doesn't sell these HawkLock compatible H21 NATO rails as a standalone other than the same gimbal version that comes with this product, the only way to get compatible use with a cage is to buy their HawkLock top handle or side handle. Note that none of this is anything against the product but rather a disappointment that I can't integrate this to my other rig because I like it so much and hate that it can't be more versatile with other product segments!!

### ⭐⭐⭐⭐⭐ Review
*by D***N on 1 January 2025*

I upgraded to the RS4 from a random mid range gimbal and instantly missed having an extension arm so I could mount a 7" monitor. As usual, SMALLRIG to the rescue. This extension arm is more feature packed than the random one I am upgrading from due to the extra cold shoe mount opposite the monitor screw, so a wireless mic system can be added no problem. The only drawback was that the 30cm HDMI cables I always use are a bit short if I swivel the monitor to the underside.

## Frequently Bought Together

- SMALLRIG HawkLock Quick Release Adjustable Camera Monitor Mount, NATO Rail and Cold Shoe, Tilt 165° Adjustable, for DJI RS 4 Mini/RS 4 Pro/RS 4 /RS 3 Mini/RS 3 Pro/RS 3 /RSC 2 /RS 2 Stabilizers
- SmallRig Adjustable Sling Handgrip Gimbal Sling Handle for DJI RS 4 Mini, RS 4, RS 4 Pro, RS 3 Mini, RS 3, RS 3 Pro, RS 2, RSC 2 Stabilizer, 13.2lb Load, Ergonomic Grip for Low Angle Shots
- SMALLRIG HawkLock H21 Quick Release Mini NATO Rail for DJI RS 2 / RS2 / RS3 Pro / RS3 Mini / RS4 Pro Stabilizers - 4640

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*