

Shop / Airsoft Guns / Rifles / The SSR4 System / SSR4 MK1 Spare Parts / SSR4 Gearbox Shell Gen2
SSR4 Gearbox Shell Gen2
$23
A spare reinforced gearbox shell for the SSR4 Gen2.
This improved gearbox shell designed by Novritsch is more durable, reliable and can withstand higher stress.
It comes with 2 different charging handle arms for the different SSR4 Gen2 versions.
If you have the metal SSR4, use the handle with the notch.
If you have the polymer SSR4, use the handle without the notch.
The set includes:
- A gearbox shell
- A charging handle polymer arm for the polymer SSR4
- A charging handle polymer arm for the metal SSR4
- V2 gearbox screws
- A set of 8 mm bushings preinstalled
Assembly and disassembly videos are in our Academy.
The SSR4 Mk2 doesn’t require the red handle.
Out of stock
📦 We expect to restock the product:
• SSR4 Gearbox Shell Gen2 in 12 weeks / December 27th, 2026
Please note, there might be unforeseen delays.Get notified when we are back in stock!
SKU:
R2006-2
Categories: SSR4 MK1 Spare Parts, SSR4 Mk2 Spare Parts
You might also like
Ghillie Adapter Set (Molle)
$45
Select options
This product has multiple variants. The options may be chosen on the product page
Flip-up Phone Case V2
$19
Select options
This product has multiple variants. The options may be chosen on the product page
0.20g – 0.30g Tracer BeBeez
$10 – $19Price range: $10 through $19
Select options
This product has multiple variants. The options may be chosen on the product page
Fast Attach Suppressor
$59
Select options
This product has multiple variants. The options may be chosen on the product page
Hi-Capa – Drum Magazine (350 BBs)
$129
Select options
This product has multiple variants. The options may be chosen on the product page
0.20g – 0.34g BeBeez
$5.90 – $13Price range: $5.90 through $13
Select options
This product has multiple variants. The options may be chosen on the product page
Speedloader 400 BBs
$15
Select options
This product has multiple variants. The options may be chosen on the product page
FMA Breathable Balaclava
$16
Select options
This product has multiple variants. The options may be chosen on the product page










BBs
Gas
Batteries & Chargers
Magazines
Aiming Devices
Muzzle Devices
Slings
Mounts
Grips & Stocks
Bipods
Tactical Lights & Lasers
HPA
3D Ghillie
Airsoft Uniforms
Patches
Airsoft Holster
Face/Eye Pro
Anti Fog Systems
Transport
Grenades
EDC & Merch
Aftermarket Parts
Chrono & Rangefinder
Gun Stands
3D Print Files