M4 RED/GREEN DOT w/LASER BDU chipset to manage shot-to-shot amperage

chipset to manage shot-to-shot amperage draw (gearbox only pulls 11amps at ~380 FPS) for improved consistency

GENERAL INFORMATIONSNew semi/full auto full metal model with magpul ERG blowback system1j 9mm ball bearing gear box and hi torque motor installedmagpul metal body and 10

Slotted screws attachment

Firing Mode: Semi / Full-Auto

Special Edition: Upgraded version SR-SP with high quality hard pistol case and internal upgrades

M4 RED/GREEN DOT w/LASER BDU chipset to manage shot-to-shot amperageFeatures Ultra durable aluminum construction Fog proof and shock resistant housing Anti Glare Coated lens provides superior light transmission, resolution and scratch resistance Illuminated reticle with multiple brightness settings, including low power night vision modes Both red and green reticle colors Integrated laser unit for rapid target acquisition Includes flip caps to protect your optic when not in use Compatible with most 20mm picatinny rail