S&T 120BB Airsoft Grenade Cartridge

Compact, durable and ready for fast-action airsoft use — a 40 mm metal grenade cartridge designed to mimic the M433 style and deliver a rapid 120-BB volley for realistic training and skirmish scenarios.

Key features

• 40 mm calibre cartridge compatible with most 40 mm airsoft grenade launchers

• Holds 120 × 6 mm BBs 

• Robust metal construction with reinforced filling valve positioned flush to resist impact damage

• Powered by green gas — simple to charge via the bottom valve

• Realistic M433-style markings for authentic appearance on the field

• Primer-style valve actuated by the grenade launcher firing pin for reliable discharge

• Quick reloading and straightforward operation for rapid follow-up use

Technical specifications

• Calibre: 40 mm

• BB type / size: 6 mm airsoft BBs

• Capacity: 120 BBs

• Propellant: Green gas (user-supplied)

• Material: Metal body (durable construction)

• Compatibility: Most 40 mm airsoft grenade launchers (check launcher manual for fit)

• Dimensions: standard 40 mm grenade cartridge form factor

• Markings: M433-style authentic finish

Package contents

• 1 × 40 mm 120-BB metal grenade cartridge 

Safety & usage notes

• Intended for airsoft use only. Not a real explosive device.

• Always follow launcher manufacturer instructions for loading and firing. Confirm compatibility with your launcher before use.

• Use only 6 mm airsoft BBs of recommended weight and quality. Over- or undersized ammunition may cause malfunctions.

• Charge with green gas only; ensure valve access and sealing are correct before use. Do not modify the filling valve.

• Never point a loaded grenade or launcher at people at close range; maintain safe engagement distances and site rules.

• Wear appropriate eye and face protection when operating.

• Store cartridges unloaded and depressurised; keep away from heat sources and open flames.

• Check local laws and field rules — some venues restrict grenade/launcher use or require specific safety equipment.

Our stock levels show the current availability of each product and how quickly it can be shipped or ordered. By checking the stock status before purchase, you’ll know whether an item is ready for immediate dispatch, needs to be ordered from our supplier, or is no longer available.

In Stock

Product is in stock and if ordered before 15:00 GMT, MO-FR, we will do our best to to ship it the same day as ordered. For orders payed with bank transfer we will wait untill bank confirmation of payment. You can speed up the process by sending bank payment confirmation to our email.

On request

The product is not in stock, we have to order it from our supplier. It usually takes 2-4 weeks for us to get the product, sometimes longer. If the product is not available in the moment we will notify you as soon as possible and cancel your order.

For products with a value over €100 (or sometimes less) we will ask you to pay a partial (30%) or entire advance payment. If we do not deliver the product within the agreed time, we will refund your advanced payment to the desired bank account within 15 days. Once the advance payment has been made order can not be cancelled. Returns for items On Request are not possible.

Out of stock

Product is out of stock and is not available at the moment, it can not be ordered. You can add the product to your wishlist and once it gets back on stock you can add it to your order. We usually do not have reliable information when the item will be back in stock.

Discontinued

Product is no longer available in our store and will in most cases not be available in the future. If you see the product is still on the market, you can send us an enquiry about it, and we will see if maybe we can deliver it.

Shop Only

We do not ship this product by post or parcel service and it can only be picked up at our store. When placing an order, containing this product, you will only have the option to choose personal pick up as shipping option.