Systema Reinforced 7mm MK5 Series AEG Gearbox (Gray)
[02993 / SYS-CMB-CMP ]
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Description:
The Systema 7MM Reinforce Gearbox for MK5 is the best way to upgrade your gearbox if you are shooting high fps, 420+. The purpose of the 7mm ball bearings is to reduce the friction put on the gears fulcrum while spinning. Don't make the mistake of thinking the only way your gears can break is at the teeth. High power springs with mediocre bushings or bearings can break the gears at the stem. A break at the stem is potentially more dangerous to the gearbox than just a few teeth breaking off. The Systema 7mm Reinforced Gearbox is designed to prevent damage to the gears and to prevent gearbox failure due to high stress. If you like your high powered gun performing in tip top condition you need this reinforced gearbox.
Specifications:
Manufacturer: Systema
Material: Reinforced Steel
Design: Version 2 MK5 AEG
Package Includes: Gearbox, Selector Plate, 7mm ball bearings
- Specifications
- Manufacturer: Systema
- Color: Grey
- Material: Metal
- Package Includes: One (1) Gearbox Shell, One (1) Selector Plate, Six (6) Bearings