S&T M203 Mini Airsoft Grenade Launcher Metal Version in Black

S&T M203 Mini Airsoft Grenade Launcher Metal Version – Black

Short, solid, and ready to cause chaos—meet the S&T M203 Mini Airsoft Grenade Launcher, Metal Version in black. This compact little monster brings all the punch of a standard 40mm launcher, packed into the shortest and most CQB-friendly form factor in the M203 family. Built with a mix of full metal and polymer components, it's a rugged bit of kit that won’t let you down when you need it most.

Despite its small size, this launcher doesn’t hold back. It’s designed to attach directly under rifles like the M4, fitting snugly beneath the barrel and lining up just right with your magwell for intuitive use. Pull the trigger, and you’ll send a cloud of BBs blasting out of your MOSCART shell—ideal for clearing tight rooms or punishing a group of opponents camping behind cover.

This metal version gives you that extra bit of realism and toughness. The metal barrel and frame sections feel rock-solid, while the polymer elements help keep weight down for better handling. It’s compact enough that it doesn’t throw off your rifle’s balance, and you can move through tight spaces without catching it on everything around you. For close quarters skirmishes, it’s absolutely spot on.

Loading is a breeze—just slide the breech open underneath, drop in your 40mm grenade (preloaded with green gas and BBs), close it up, disengage the safety, and fire. It’s a simple system, but brutally effective. The shorter barrel makes it perfect for rapid use in confined environments, and there’s still plenty of power behind each shot, depending on the grenade shell you’re running.

Speaking of grenades, this launcher is compatible with a wide range of 40mm shells, including ring-load and center-load types. Whether you're running high-capacity scatter shells or tighter, focused blasts, it’ll handle them just fine. The versatility means you can tailor your payload to the scenario—whether you want to cover a hallway or deliver a blast right through a breach point.

As with the other M203 variants from S&T, this one comes with all the mounts you need straight out of the box. It installs easily on most M4-style outer barrels, with no need for extra parts or specialist tools. Once fitted, it stays put and feels like a natural extension of your rifle setup.

If you’re the kind of player who loves tight urban layouts, breaching rooms, or ambushing opponents at point-blank range, the S&T M203 Mini is a seriously fun and functional addition to your arsenal. Lightweight, compact, and built to take a beating, it’s a no-fuss launcher that adds a whole new dynamic to your play style. One trigger pull, and you'll be hooked.

Highlights

• Ultra-compact design for CQB use
• Full metal and polymer construction for durability
• Realistic breech-loading operation
• Fires 40mm MOSCART grenade shells
• Includes all mounting hardware needed
• Easy to install on most M4-style rifles
• Reusable grenade system powered by green gas
• Great balance of size, weight, and effectiveness

What's Included

• S&T M203 Mini Airsoft Grenade Launcher – Metal Version
• Mounting hardware for M4-style rifles
• User manual

Technical Specifications

• Construction: Full metal with polymer components
• Colour: Black
• Compatibility: Most M4-style AEG rifles
• Grenade Type: 40mm MOSCART (green gas powered)
• Mount Type: Barrel mount (hardware included)
• Operation: Breech-load with manual trigger firing
• Gas Type: Green Gas (not included)