The SOPMOD acronym stands for Special Operations Peculiar MODification, developed for the M4 carbine. While it usually includes a laser module, suppressor, and grenade launcher, it has come to mean a family of optional M4 accessories.
To reflect this package, Lancer Tactical designed its M4 SOPMOD AEG. However, it doesnt have a red dot sight or any accessories mentioned above. However, it does come with a vertical foregrip and detachable carrying handle, which doubles as the rear sight.
You get a quad rail handguard for customization, including some rail covers for when you dont need all rails at once. Any Picatinny-compatible laser sight, red dot sight, and flashlight will fit and stay on even through extreme environments.

Note: Battery & Charger DOES NOT come with purchase of rifle (11.1v small stick LiPO Battery&Smart ChargerRecommended)

Features:

• Lancer Tactical Gen 3: Innovative Model with Similar Internal Parts to Proline Series
• High Strength, Lightweight Full Polymer AEG Construction
• Built-In Zion Arms Fully Programmable Electronic Trigger Unit with Variable Burst Modes and Lancer Fast Trigger
• Newly Integrated Deans Connector for Space-Efficient, Higher Capacity Battery Usage
• Out-of-the-Box 380 – 400 FPS, Includes Low FPS Spring; Easily Swappable via Quick Change Spring System
• Reinforced Metal Gen-2 Gearbox with 8mm Ball Bearings, 18:1 Steel Gear Set, Steel Teeth Polycarbonate Piston, Bearing Spring Guide, and 19,000 RPM High Torque Motor
• Polished 6.03mm Tightbore Inner Barrel for Enhanced Range and Accuracy
• Comes with a High-Speed 130 Round Mid-Capacity Magazine to Prevent Jams
• Redesigned Textured Pistol Grip with Front/Back Strap Serrations for Additional Grip
• Full-Length 20mm Top Picatinny Rail for Optics, Lights, Lasers, and PEQ Boxes
• Upgraded Quick Deploy Flip-Up Front and Rear Iron Sights
• Adjustable, Retractable Stock for Varied Battle Situations
• Quad Rail Picatinny Handguard for Lights, Lasers, and Other Accessories
• Traditional Removable M4 Carrying Handle, Revealing Additional 20mm Picatinny Rail
• Includes Detachable Picatinny Handguard Cover Inserts