SMALLRIG
Extension Mount Plate Kit for Sony FX3 / FX30 XLR Handle with Cold Shoe, HawkLock Quick Release Structure, with Built-in 1/4"-20 Threaded Holes & 3/8" -16 Locating Holes for ARRI - 4830
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The Extension Mount Plate Kit for Sony FX3 / FX30 XLR Handle with Cold Shoe, HawkLock Quick Release Structure, with Built-in 1/4"-20 Threaded Holes & 3/8" -16 Locating Holes for ARRI - 4830 is a category leader on buyer feedback in the games & cartridges category, priced around $44.99, rated 4.8★ across 73 verified Amazon reviews. A confident buy for most shoppers in this category.
SpecPicks Verdict
SpecPicks classifies SmallRig Extension Mount Plate Kit for Sony FX3 / FX30 XLR Handle… as a category leader on buyer feedback in the games & cartridges category, based on 73 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. SMALLRIG's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for games & cartridges of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.8★ average across customer reviews
- ✓ Backed by SMALLRIG's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Designed for Sony FX3 / FX30: This XLR handle extension mounting plate kit is specially designed for Sony FX3 / FX30 XLR. It has a closed-loop handle structure and provides expansion interfaces for various accessories. After installation, it will not affect the use of the cage.
- Ergonomic Design: The XLR handle extension adopts an ergonomic design, which improves the grip and strength of the upper hand, and can also ensure the safety of low-angle shooting, with a load-bearing capacity of up to 20kg.
- HawkLock Quick Release Structure: The HawkLock Quick Release Structure covers the cold shoe, NATO rail, and is used in conjunction with HawkLock eco-accessories, such as the Magic Arm, traditional cold shoe, NATO clamp and other accessories，to achieve smooth sliding in and self-locking. It is safer and more convenient during use.
- Multiple Mounting Points: Built-in 1/4"-20 threaded holes, 3/8" -16 locating holes for ARRI, 1/4" -20 locating holes, can be installed microphones, monitors, magic arm and other accessories to meet your different shooting needs.
- Package Included: NATO Rail For XLR handle × 1, XLR Handle Extension × 1, XLR Handle Extension Locking Part × 1, M4 Screw × 2, Allen Wrench × 2.
Full Specifications
| Brand | SMALLRIG |
|---|---|
| Color | Black |
| Weight | 20kg |
| Media Type | NoMedia |
| Model Name | 4830 |
| Folded Size | Product Dimensions: 124.8 x 77.5 x 55.8mm/4.9 x 3.0 x 22.2in |
| Model Number | 4830-SR |
| Built-In Media | Allen Wrench × 2, M4 Screw × 2, NATO Rail For XLR handle × 1, XLR Handle Extension Locking Part × 1, XLR Handle Extension × 1 |
| Audio Recording | No |
| Number of Items | 1 |
| Package Included | NATO Rail For XLR handle × 1, XLR Handle Extension × 1, XLR Handle Extension Locking Part × 1, M4 Screw × 2, Allen Wrench × 2. |
| Compatible Devices | for Sony FX3, for Sony FX30 |
| Warranty Description | 2-Year Warranty (1-Year for Electronic Products) |
| Water Resistance Level | Not Water Resistant |
Ready to buy?
SmallRig Extension Mount Plate Kit for Sony FX3 / FX30 XLR Handle with Cold Shoe, HawkLock Quick Release Structure, with Built-in 1/4"-20 Threaded Holes & 3/8" -16 Locating Holes for ARRI - 4830 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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