Classic Army NF004P-DE Airsoft M4 KM12 Keymod Skirmish Nylon Fiber Dark Earth AEG Electronic Loaders Dual thread o-rings to ensure

Dual thread o-rings to ensure no leaking out of your ASA

Virtue Redefined is the only upgrade that actually replaces your gun's engine

realistic design

while quieting the sound signature of the Fusion FX significantly

Classic Army NF004P-DE Airsoft M4 KM12 Keymod Skirmish Nylon Fiber Dark Earth AEG Electronic Loaders Dual thread o-rings to ensureThe M4 KM12 is Classic Army's entry level keymod railed carbine. Utilizing Classic Army's nylon fiber allows for a lighter weight platform while ensuring playable durability in a cost efficient package. The M4 KM12 Nylon Fiber features a high rate of fire along with a 300rd high capacity magazine so you can put more BBs on target faster than you can count. The 12" rail system has side and bottom keymod rails with a standard picatinny rail on top.