Upgraded SIJUN M4 CQB V2 Gel Blaster

The SJ M4 CQB V2 Gel Blaster redefines close-quarters combat with its 270 FPS precision, full-metal internals, and military-realistic mechanics. Engineered for competitive play, this M4 variant combines airsoft-level engineering with gel blasting safety – featuring authentic AR laser engraving, functional blowback, and NATO-compatible magazines. ✅ Battle-Ready Features: ✔ Metal Reinforced Core: Steel gears, piston ladder, trigger guard, fire switch & inner barrel (31cm) for relentless durability. ✔ Realistic Firearm Mechanics:

• Blowback Action with bolt catch/release
• Last-Round Hold Open & mag prime system
• Working charging handle & ambi controls ✔ V2 Gearbox + 11.1V Power: Delivers 15 RPS auto-fire (50% faster than entry-level blasters). ✔ Nylon-Metal Hybrid Build: Powder-coated nylon shell mimics metal finish + withstands drops.

Technical Specs

• FPS: 260-270
• Range: 20m (CQB-optimized)
• Fire Rate: 12-15 RPS
• Gearbox: V2 (1.2 spring, 480 motor)
• Battery: 11.1V Tamiya Li-Po (USB rechargeable)
• Weight: 1.9kg (balanced for agility)
• Size: 70cm (full tactical length)

Pro-Grade Customization

• 4-Side Tactical Rails: Attach scopes/lights (covers included).
• HK416/SLR Magazine Compatible: Use aftermarket mags (not included).
• Orange Flash Hider: 14mm NATO thread for suppressor swaps.

What’s in the Box?

• 1 x SIJUN M4 CQB V2 Gel Blaster
• 1 x 11.1V Tamiya Battery & USB Charger
• 1 x High-Capacity Magazine
• 1 x Nylon Flash Hider & 2x Handguard Covers
• 1 x Pack of 7-8mm Gel Balls
• 1 x 11.1V Tamiya Li-Po

⚠️ Critical Safety Rules:

• ALWAYS USE EYE PROTECTION
• Never aim at faces, animals, or unprotected skin.
• Use 7-8mm gel balls only – undersized ammo causes jams.

Why This M4 Dominates CQB

✅ Unmatched Realism: Functional bolt catch + blowback mimics real-steel AR mechanics. ✅ Upgrade-Ready Platform: V2 gearbox accepts aftermarket springs, motors, and gears. ✅ Military-Grade Durability: 18+ metal parts outlast all-nylon competitors.