No products
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.SA V2 QSC CORE™ Gearbox Shell with 8mm Bearings – Black
2.AirsoftParts AK / V3 Dust Cover
3.RetroArms CNC Duralumin Gearbox V3 QSC (8mm)
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
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
168,74 € In StockRetroArms CNC V2.5 / SR-25 QSC Split Gearbox (8 mm)7213
RetroArms CNC split gearbox V2.5 / SR-25 (8 mm) QSC 7075 Series is a precision-machined foundation for SR-25 AEG DMR rifles. The EN AW 7075 T651 aluminium alloy body offers high durability, QSC quick spring change and numerous design improvements for easier assembly, AOE inspection, cable routing and broader parts compatibility. A QSC spring guide is...
168,74 €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- 10,57 € In StockSA V2 QSC CORE™ Gearbox Shell with 8mm Bearings – Black
SPARMS082
Specna Arms V2 QSC CORE™ gearbox shell with 8 mm bushings is a replacement metal shell designed primarily for Specna Arms CORE™ Gen1 M4 / AR15 AEGs and other compatible builds using a V2 gearbox. The package includes 8 mm steel bushings. The shell supports the QSC quick spring change system, but the QSC spring guide itself is not included.
10,57 €In Stock 
27,49 € In StockSA V2 Gearbox Shell with 8mm Bearings – BlackSPARMS177
Specna Arms V2 gearbox shell with 8mm bushings is a replacement metal shell designed primarily for M4 / AR15 AEGs and other compatible builds with a conventional V2 gearbox. The package includes 8mm steel bushings. The shell does not feature a quick spring change system and requires a conventional V2 spring guide. The spring guide itself and mounting...
27,49 €In Stock
46,10 € In StockSA ÆTHER™ V2 Gearbox Shell with 8mm Bearings – BlackSPARMS379
Specna Arms reinforced ÆTHER™ V2 gearbox shell with 8mm bearings is a premium upgrade part used in PRIME™ M4 / AR15 series AEGs. The patented reinforced design with radiused corners is engineered for high loads and springs up to M135. It features an inspection window for checking AOE, centring holes and combined 8mm J-Cage bearings.
46,10 €In Stock
109,53 € In StockSA ÆTHER™ V2 Completed Gearbox HAL™ ETU (8 mm) – BlackSPARMS380
Specna Arms complete ÆTHER™ V2 gearbox with HAL™ ETU is a premium complete assembly for M4 / AR15 AEGs, used in the PRIME™ series and others. It features a patented reinforced shell, CNC steel 16:1 gears, combined 8mm J-Cage bearings, CNC air-seal components and a programmable HAL™ ETU. It also features the ESA2™ QSC system for quick spring changes.
109,53 €In Stock- 2,92 € In StockAirsoftParts AK / V3 Dust Cover
ASPARTS138
AirsoftParts AK / V3 dust cover is a lightweight replacement part designed for V3 AEG gearboxes. The high-strength plastic cover helps protect the relevant part of the gearbox and limit dirt from entering the mechanism. Weighing just 1.35 g, it adds virtually no weight to the assembly and is suitable for gearbox servicing, repair and assembly.
2,92 €In Stock 
29,14 € 46,10 € In Stock-37%GUARDER Reinforced V2 Gearbox Shell (6 mm): GUARDER
GUARD199
GUARDER reinforced V2 gearbox shell (6 mm) is a more durable base for building or repairing AEGs with a Version 2 gearbox (M4, M16, MP5, G3). The metal alloy shell features polished piston guide rails for smooth movement and holes designed exclusively for 6mm bearings. It weighs 350 g and mounting screws are also included. Bearings must be purchased...
29,14 € 46,10 €In StockReduced price!
26,18 € 41,87 € In Stock-37%GUARDER Reinforced V3 Gearbox Shell (6 mm): GUARDER
GUARD200
GUARDER reinforced V3 gearbox shell (6 mm) is a durable replacement shell for AEGs with a Version 3 gearbox, such as AK, G36 or AUG. The zinc alloy body features a black finish and polished piston guide rails for smooth operation. The shell is designed exclusively for 6mm bearings, which are not included. Supplied without a motor cage.
26,18 € 41,87 €In StockReduced price!
4,02 € In StockEPeS Set of screws for Gearbox V2 (Phillips): EPES
E372-V2-K
EPeS Solution for Repairing Subpar Screws on your Gearbox! EPeS screws for V2 Gearbox with a Phillips head will replace the original (often subpar) screws on your Gearbox, these screws will finally endure! No stress, be EPeS!
4,02 €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
58,78 € In Stock
21,10 € 37,64 € In Stock-44%
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
15,61 € 25,37 € In Stock-38%
16,87 € 27,49 € In Stock-39%
15,65 € In Stock
38,06 € In StockASG Gearbox Shell CZ Scorpion EVO 3 with Bushings - Silver: ASG
ASG278
CZ Scorpion EVO 3 Gearbox Shell with Bushings by ASG. Metal EVO gearbox shell with milled anti-reversal latch cutout. Includes 8mm bushings. Durable up to M150 springs, but we recommend lower tension such as M135 by ASG. Compatible with all EVO versions including BOOST and CNC. Screws are not included.
38,06 €In Stock
15,65 € In Stock