Specna Arms CORE Series M4 AEG (Model: M4A1 Carbine / Black), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Specna Arms Core Series

Cybergun Licensed Colt Sportsline M4 AEG Rifle w/ G3 Micro-Switch Gearbox ( Model: Silent Ops 7 / Black / Go Airsoft Package), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

SA-C18 CORE™ Carbine Replica - black

Specna Arms CORE Series M4 AEG w/ Gate ASR (Model: M4 CQB Keymod / Black), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Specna Arms CORE Series M4 AEG (Model: M4A1 Carbine / Black), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

SA-C18 CORE™ Carbine Replica - black

Airsoft Guns: Electric, Green Gas, CO2, Spring, and HPA - Airsoft Extreme

ZO AEG Sigma Σ Series M4 Paladin-S (Black) - Zero One Airsoft

Specna Arms M4 AEG Rifle CORE Series M4 RIS Carbine - Airsoft Extreme

Specna Arms CORE Series M4 AEG (Model: M4A1 Carbine / Black), 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

Modify Airsoft Guns and special parts

Specna Arms CORE Series M4 AEG (Model: M4A1 Carbine / Black), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

Specna Arms M4 AEG Rifle CORE Series M4 RIS Carbine - Airsoft Extreme