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Specna Arms MK18 Custom Build
Listing details
- Views
- 1355
- Favorite
- 1
- Creation date
- 08-03-2026
- Condition
- As good as new
- Model
- M4/M16
- Brand
- Specna Arms
- Category
- Airsoft guns / AEG
Description
High-end Specna Arms MK18 custom build in excellent condition.
The replica is fully built with premium parts and recently serviced.
✔ Professionally shimmed
✔ Nozzle alignment performed
✔ Recently serviced
✔ Very consistent feeding
⚡ Currently shoots ±1 Joule at 0.30g BBs
Perfect for milsim / CQB fields with strict limits.
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🔧 Base Replica
• Specna Arms MK18
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🔩 External upgrades
• Geissele MK16 handguard 10.3”
• PTS fire selector
• Ambidextrous charging handle
• Ambidextrous mag release
• Maxx trigger
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⚙️ Internal upgrades
Gearbox
• Gate CNC EON Gearbox V2
• Gate Titan V2 Bluetooth Expert
• Gate G5 Brushless motor
• Solink 13:1 helical gears
• FPS Softair 8mm bearings
• Madbull piston
• Retro Arms tappet plate
• PTS MEC tappet spring
Compression
• Maxx dual seal nozzle 21.25
• Maxx cylinder
• Maxx cylinder head
Hop-up / Barrel
• Maxx M4A Pro hop-up
• Umbrella Armory xForce 6.05 inner barrel
• Maple Leaf Super Macaron
• Maple Leaf Omega nub
• Airtech Studios TDC Advance kit
• Airtech Studios IBS barrel stabilizer
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📊 New price of parts
Total value of parts: ± €1675
⸻
📦 Sold with
✔ Replica
❌ Optic + riser
❌ No magazines
❌ No battery
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💰 Price
Asking price: €1,150 or make a good offer.
Price drop NOW €900
Price drop NOW €900
Reason for sale: too many builds.
📍 Belgium
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💬 Feel free to send a message if you are interested or have any questions.
- Accepts payment requests
- Geel
- 4 years active on Airsoft Bazaar
Verified Account
- Bank account verified
- Phone number verified
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