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Meboxes for airsoft guns
Airsoft mechabox should be one of the first on the list of upgrades for your beloved gun if you want to increase its reliability and stable, glitch-free performance. In our offer you will find a wide range of quality mechaboxes for all primary models of airsoft guns.
Best Seller in Category
1.RetroArms CNC Duralumin Gearbox V2 QSC (8mm)
2.Gearbox V2 Frame for AR15 Specna Arms CORE™ Replicas
3.Dust cover v. 3
577,26 € In StockGATE Completed EON CNC Gearbox and TITAN II Bluetooth® EXPERT...: GATE
EON-CGB2-F18
Complete airsoft CNC gearbox EON V2 Titanium and TITAN II Bluetooth® EXPERT V2 by GATE with rear wiring. Drop-in upgrade set with an output of approx. 1.8 J (134 m/s). Designed for AEG M4 / AR15 rifles (MK18, M16, HK416). TITAN II Bluetooth® EXPERT unit, CNC EON aluminum gearbox shell, heavy-duty internal parts. Fully assembled and tuned directly by...
577,26 €In Stock
168,74 € In StockRetroArms ASG CZ Scorpion EVO 3 CNC Gearbox9572
RetroArms CNC gearbox for airsoft AEG rifles ASG CZ Scorpion EVO 3 is an essential upgrade part manufactured from aircraft-grade aluminum EN AW 7075 T651 with strength exceeding standard steel. It features a QSC quick spring change system and includes not only the shell but also the spring guide and screws. Designed for all ASG CZ Scorpion EVO models....
168,74 €In Stock- 143,36 € In StockRetroArms CNC Duralumin Gearbox V2 QSC (8mm)
6392
RetroArms CNC upgrade gearbox V2 QSC for 8 mm bearings made from aircraft-grade EN AW 7075 T651 aluminium alloy offers exceptional strength, precise CNC machining and quick spring change with the QSC system. The reinforced construction increases service life even in high-performance and DSG / TSG builds. Compatible with the Tokyo Marui V2 AEG standard.
143,36 €In Stock 
189,88 € In Stock
8,04 € In StockRetroArms Set of Screws for V3 Gearboxes6560
RetroArms screw set for V3 gearboxes contains a complete set of replacement screws designed for RetroArms CNC gearboxes. The package contains screws in 3 different sizes, suitable as replacements during gearbox servicing or assembly.
8,04 €In Stock
189,88 € In StockRetroArms CNC Gearbox TM NGRS M4 – 8 mm7215
RetroArms CNC TM NGRS M4 Gearbox – 8 mm is a precision-machined upgrade for Tokyo Marui Next Generation Recoil Shock M4 and HK416 platforms. The redesigned construction offers reinforced critical areas, improved cable routing and optimized cylinder support. A spring guide is also included for proper compatibility.
189,88 €In Stock
156,05 € In StockRetroArms CNC VFC V2 QSC Gearbox (8 mm)7570
RetroArms CNC V2 gearbox (8 mm) for VFC M4 / AR15 QSC is a reinforced foundation for VFC AEG airsoft guns with a V2 gearbox. The precision CNC-machined body made from 7075 T6 aluminium alloy is designed for 8 mm bearings and features a QSC quick spring change system. The package includes mounting hardware and a QSC spring guide with a ball bearing. It...
156,05 €In Stock
113,76 € 156,05 € In Stock-27%RetroArms CNC Gearbox HPA V27547
RetroArms CNC HPA V2 gearbox is a precision-machined foundation for building HPA airsoft guns with a V2 gearbox. The body made of aerospace-grade EN AW 7075 T651 aluminium alloy offers high strength and lower weight than the AEG version. Improved cable routing. Designed exclusively for HPA systems such as the PolarStar F2, Mancraft PDiK, Wolverine and...
113,76 € 156,05 €In StockReduced price!
168,74 € In StockRetroArms CNC P90 (V6) QSC Gearbox (8 mm) – Black9396
RetroArms CNC P90 (V6) QSC gearbox in black is a durable base for building and upgrading AEG P90s built to the Tokyo Marui V6 standard. It is machined from EN AW 7075 T651 aircraft-grade aluminium, prepared for 8mm bearings and features a QSC quick spring change system. The 2025+ version adds multiple design updates for more precise assembly and broader...
168,74 €In Stock- 2,92 € In Stock
8,42 € 13,96 € In Stock-40%
3,81 € In StockRetroArms CNC Screw Contact Switch Stopper V27575
RetroArms CNC V2 trigger contact shuttle stop screw is a replacement part designed for RetroArms CNC V2 gearboxes. It serves as a stop for the mechanical trigger contact shuttle and helps limit its movement within the trigger mechanism. The screw is intended exclusively for compatible RetroArms parts and is suitable for gearbox servicing or assembly.
3,81 €In Stock- 10,57 € In Stock
61,32 € In StockASG ULTIMATE Reinforced V2 Gearbox Shell, 8mm Ball Bearings -...: Ultimate
ULTIM072
Reinforced V2 gearbox by ASG ULTIMATE in silver. Includes 8mm steel ball bearings, selector plate, and high-quality hex screws. Reinforced shell with chrome finish for maximum durability. Suitable for long-term use with ASG M125 springs. Unique serial number on each unit.
61,32 €In Stock
168,74 € In StockGATE CNC Aluminium Gearbox EON V2 ( 8 mm) - Gray: GATE
EON-GB2-T
CNC Gearbox Shell EON V2 (8 mm) by GATE in Titanium finish. Made from aircraft-grade 7075 T6 aluminum with tensile strength of 570 MPa. Lifetime warranty for GATE ETU users. Inspection windows for AOE tuning, motor height, and pre-cocking check. Quick spring change (QSC) compatible with Specna Arms ESA2 spring guide. Designed for use with TITAN V2...
168,74 €In Stock
109,53 € In StockSA ÆTHER™ V2 / M4 Completed Gearbox HAL™ ETU (8 mm) - BlackSPARMS380
Complete ÆTHER™ V2 / M4 gearbox with HAL™ ETU unit from Specna Arms in black. Premium base for PRIME™ M4 and MK18 rifles. Extremely durable reinforced shell patented in the EU. CNC upgraded internal parts for maximum performance. HAL™ ETU unit for lightning trigger response and advanced firing modes. QSC ESA2 quick spring change.
109,53 €In Stock
46,10 € In StockSA Reinforced ÆTHER™ V2 Gearbox Shell with Bearings (8 mm) -...SPARMS379
Reinforced ÆTHER™ V2 gearbox shell with 8mm bearings from Specna Arms in black. Premium base for PRIME™ M4 and MK18 rifles. Inspection window for AOE and body-centering capability. Designed for high stress. Patented reinforced shell. Compatible with M135+ springs without risk of cracking. 8mm J-Cage bearings.
46,10 €In Stock
27,49 € In Stock
5,07 € In StockEPeS set of screws for gearbox M249/PKM/M60 (Hexagonal): EPES
E372-M249-I
EPeS Solution for Repairing Subpar Screws on your Gearbox! EPeS screws for M249 (M60 and PKM) Gearbox with a Imbus (Hexagonal) head will replace the original (often subpar) screws on your Gearbox, these screws will finally endure! No stress, be EPeS!
5,07 €In Stock
29,14 € 46,10 € In Stock-37%
40,13 € 61,32 € In Stock-35%
141,67 € In StockRetroArms CNC Duralumin Gearbox V3 QSC (8mm)6393
RetroArms CNC upgrade gearbox V3 QSC for 8 mm bearings made from aircraft-grade EN AW 7075 T651 aluminium alloy offers exceptional strength, precise CNC machining and quick spring change with the QSC system. The reinforced construction increases service life even in high-performance and DSG / TSG builds. Compatible with the Tokyo Marui V3 AEG standard.
141,67 €In Stock
58,78 € In Stock
21,10 € 37,64 € In Stock-44%