M4 Starter Pack LWT MK-III 12" SPORT SE

Experience a lightweight, reliable entry into airsoft with the Arcturus LWT MK-III Carbine 12" SPORT AEG SE Starter Pack. Built by ARCTURUS, a trusted name in airsoft, this package delivers solid, field-ready performance for beginners and seasoned players alike. With a 12.2" polymer body, reinforced M-LOK handguard, and the SE optical control system, it offers programmable fire modes and dependable out-of-the-box accuracy. The Starter Pack includes a charger and a sizable Li‑Ion battery, plus an FPS-adjustment spring to shoot around 310 FPS—perfect for controlled fields and training 🛡️⚡️.

• Lightweight, well-balanced design for easy handling and maneuverability, built from PA66 polymer reinforced with glass fibre, with steel components at critical points for durability.
• SE ETU programmable optical control system offering advanced electronic control, including two-stage Pre-Cocking and Active Break for smooth, consistent trigger response.
• Programmable fire modes with a progressive trigger profile and binary trigger options, allowing you to tailor engagement to your style and field rules.
• Complete Starter Pack includes B3 PRO 1-3 Cell LiPo/Li-Ion mains charger, Nunchuck 11.1V 2000mAh Li-Ion battery, and an extra spring to adjust FPS to ~310 for versatility.
• Rugged construction features steel slide ring, screws at the handguard, QD mount, and a dummy slide, plus aluminium reloading levers for reliable performance under stress.
• M-LOK handguard with dorsal RIS rail enables easy attachment of scopes, red dot sights, or other accessories for rapid target acquisition.
• Ergonomic, adjustable stock and polymer grip designed for comfort and compatibility with battery storage, plus a textured surface for a secure grip.

Technical specifications

• Model: Arcturus LWT MK-III Carbine 12" SPORT AEG SE Starter Pack
• Length: 12.2" long body with M-LOK handguard
• Material: PA66 polymer reinforced with glass fibre; steel screws at handguard and slide areas; aluminium reload levers
• Gearbox: V2 Hybrid with QSC polymer nozzle, polymer spring guide, reinforced gearbox front, CNC stainless steel cylinder, 18:1 gears, hop-up rotary unit
• Motor: 23T (ferrite)
• SE optical control system: programmable ETU with Pre-Cocking (2 stages), Active Break (2 stages), Progressive trigger, programmable fire modes, Binary trigger with Ramping, Low Battery Protection, Electronic fuse
• Battery: Nunchuck 11.1V 2000mAh Li-Ion
• Charger: B3 PRO 1-3 Cell LiPo/Li-Ion mains charger
• FPS (with included spring): approximately 310 FPS
• Magazine: Hi-Cap Magazine included
• Package contents: Replica, Cleaning rod, Allen key, Assembly key, Small Tamiya - Deans adapter
• Accessories compatibility: dorsal RIS rail and full M-LOK handguard allow attachment of scopes, red dots, and other tactical gear