Matrix / S&T Sportsline M4 Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox (Model: Black M4A1), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

The Newly improved G3 gearbox developed under collaboration between Matrix and S&T offers the same features found in the G2 series such as a microswitch trigger, improved steel gears, full steel teeth piston, and aluminum cylinder. New to the G3 series gearboxes is an improved QD spring system which makes it even easier to swap to different strength springs without disassembly. The inline MOSFET features over discharge protection and the electric trigger features a magnetic sensor for improved responsiveness.

Matrix / S&T Sportsline Metal-Bodied M4 RIS Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox (Model: M4K PDW / Go Airsoft Package), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Matrix / S&T Sportsline M4 RIS Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox (Model: Black RIS 9 / 350 FPS / M203 Package), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Cybergun Licensed Colt Sportsline M4 AEG Rifle w/ G3 Micro-Switch Gearbox ( Model: M4 Commando / Black / Go Airsoft Package), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

What do you recommend for a durable and cheap beginner airsoft pistol? - Quora

Matrix / S&T Sportsline M4 RIS Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox (Model: Black / RIS 9), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Matrix / S&T Sportsline M4 RIS Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox (Model: Dark Earth / Block 3 9.5), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

So I'm thinking about getting an airsoft gun, what type should I buy for someone who's starting out? Also, is it appropriate to buy one at the age of 17? - Quora

Matrix Sportsline M4 Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox (Model: Black M4A1 / 300 FPS / Go Airsoft Package), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Matrix Sportsline M4 Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox (Model: Black M4 CQB / 300 FPS / Go Airsoft Package), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Matrix / S&T Sportsline M4 Airsoft AEG Rifle w/ G3 Micro-Switch Gearbox ( Model: Black M4 M203), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore