APS Phantom Extremis Mark IV 2.0 eSilverEdge M4 AEG with 15" MLOK Handguard (Color: Red / Black)

Billet style aluminum alloy receiver with competition style lightening cuts Fully ambidextrous fire controls make manipulation by right and left handed shooters easy Fell length 20mm accessory rail is ideal for mounting optics and other accessories New eSilverEdge geaarbox featuring advanced S.D.U. chipset to manage shot-to-shot amperage draw (gearbox only pulls 11amps at ~380 FPS) for improved consistency, performance, and instantaneous trigger response making this one of the most efficient stock gearboxes on the market Aluminum competition style "Tron" stock Ergonomic polymer motorgrip with interchangeable backstraps Electric blowback action