Short LMT M203 Grenade Launcher for 40mm Grenades by ASG
The ASG M203 is a shortened version of the legendary M203 grenade launcher that preserves the realistic look, functions, and construction of the original. Based on the firearm introduced in 1969 for the US Army, this launcher is designed to be mounted under M4 or M16 rifles.Thanks to the quick-detach QD mount for RIS rails and full-metal body, it delivers a truly authentic experience, complete with real LMT markings. Once the airsoft grenade is loaded, it stays in position with the help of an integrated ejector system.The mechanism features a sliding forward-opening barrel—just like the real thing. A safety catch is located in front of the trigger for safe handling. This grenade launcher is perfect for CQB room clearing and suppression fire against multiple opponents, firing all BBs at once with a thunderous effect.
Key Features
Quick-detach RIS mountEasy to install under M4/M16 barrels and other compatible rifles.
Realistic operationGrenade loading, ejector, and safety mechanism just like the real M203.
Full-metal body with authentic LMT markingsDurable and solid construction modeled after the real firearm.
Compatible with 40mm gas grenadesAccepts grenades up to 115 mm in length.
Short barrel designCompact setup, ideal for M4s and CQB platforms.
Technical Specifications
Compatible grenades: 40mm (gas), up to 115 mm length
Barrel length: Short variant
Material: Metal
Mount: 20mm RIS rail (under barrel)
Safety: Yes, in front of the trigger
Authentic markings: LMT (Lewis Machine a Tool)
Weight: 1130 g
Package Contents
ASG LMT M203 grenade launcher (short)
RIS rail mounting system
User manual




