FJS HK416D 4.0 Gel Blaster with MOSFET Fire Control – Metal Split Gearbox 4.0 / 3.5 / Nylon 2.5 Versions

⚙️ SPECS — Metal Components (for Metal Versions)

• Metal Split Gearbox (4.0 or 3.5) — reinforced internal structure for smooth operation
• Metal Barrel Core — precision-aligned for higher accuracy
• Metal Outer Barrel — realistic balance and improved stability
• Metal Trigger Assembly — crisp mechanical feedback
• Metal Front & Rear Sights — adjustable tactical system
• Metal Charging Handle — functional with realistic motion
• Metal Magazine Housing — strong feeding and quick reloading
• Metal Stock Tube — adjustable 5-level tactical stock
• Metal Pins & Screws — complete reinforcement for long-term durability

📜 Product Description

1️⃣ Smart Fire-Control System
Equipped with a programmable fire-control board that supports Single, 2-Round, 3-Round, and 5-Round burst modes. Switch freely between precision and suppressive fire to adapt to any scenario.

2️⃣ Version Options for Every Player

• Metal 4.0 Split Gearbox (Fire-Control Edition) — highest durability, best air seal, and advanced firing board.
• Metal 3.5 Split Gearbox — reliable and strong, suitable for performance balance.
• Nylon 2.5 Gearbox — lightweight and budget-friendly, ideal for entry-level players.

3️⃣ Full Tactical Realism
Modeled after the HK416D rifle platform with metal components, adjustable stock, and detailed engravings for true-to-life handling.

4️⃣ Precision Engineering
Tight inner barrel, upgraded sealing, and consistent FPS ensure stable trajectories and enhanced shooting accuracy.

5️⃣ Safety & Maintenance
Use only 7–8 mm hydrated gel balls.
⚠️ Always unplug the battery when not in use to protect the fire-control board.
Wear protective eyewear and follow local toy blaster regulations.

Water Quality is Key

Avoid tap water and mineral water—stick to filtered or distilled water. Tap water’s inconsistent mineral content can cause pellets to swell unevenly or deform, even with premium-grade gels.

Hydration Process

Size Check
After 90 minutes, measure pellet diameter. Ideal size for most blasters: 7.3mm. Drain immediately once they hit this mark to prevent over-expansion.

Container Matters
Use a wide bucket or bowl (the bigger, the better) and fill it with 3-4 times more water than pellets.

Timing & Agitation
Stir by hand every 15 minutes. Full hydration takes 2-3 hours. Pro tip: Room-temperature water speeds up the process.

💳Transaction and Payment Protection

Have you ever encountered these situations?

The internet is flooded with "ghost stores" that take your money but never ship your order or even fabricate tracking information. What’s even more frustrating is that when your package is unfortunately held by customs, these dishonest sellers use "handling customs issues" as an excuse to repeatedly demand complicated documentation from you, all while delaying and refusing to issue a refund—leaving you with neither your money nor the product.

We fully understand your concerns, which is why we’ve built a robust protection system that goes far beyond empty promises.

In addition to our unwavering commitment to integrity, we’ve integrated globally leading payment platforms that strongly protect consumers: Stripe and PayPal. This means that no matter which payment method you choose, every transaction is ironclad guaranteed.

🛡️ Dual Protection for You:

1. Our Proactive Commitment:
   We promise that any failure in delivery due to customs issues or lost logistics will never be your burden. We will proactively follow up and resolve the issue, and unconditionally offer either a free replacement or a full refund.
2. Your Ultimate Right: Dispute Initiation
   We fully support and respect the independent arbitration of payment platforms (Stripe/PayPal). This provides you with a final avenue to safeguard your rights, ensuring your interests are protected under any circumstances.

🔄 After-Sales and Return Policy

Once you successfully receive your product, we continue to provide responsible support.

📦 For Product Quality Issues or Shipping Damage:

We take full responsibility. Please:

• Contact our customer service at: info@clickcrack.com
• Provide clear photos or videos as evidence.
• Keep the original packaging and all accessories.

After receiving your feedback, we will promptly verify the situation. Our standard resolution is either a free replacement or return/refund to ensure you receive a product in perfect condition.

⛔ The following situations are not eligible for return or exchange:

• Refund requests due to personal subjective reasons after receiving the product (e.g., "I’m bored with it" or "I don’t like it anymore").

We established these policies to provide you with the best service while fairly protecting seller rights and preventing abuse of return policies. We believe a healthy trading environment requires mutual respect and effort from both parties.