Echo1 ER25 7mm Gearbox Shell with 7mm Bearing

Echo1 Gearbox shell with 7mm Bearing for ER25

Description:
You may need to replace your gearbox if your original one becomes damaged from issues like high performance parts. The Echo 1 ER25 Gearbox Shell Only is an OEM replacement part for the Echo 1 ER25 airsoft gun. 

Specifications:

• Manufacturer: Echo 1
• Model: ECHO ER25 MB SHELL
• Color: Black
• Material: Metal
• Package Includes: One (1) Gearbox Shell, Six (6) 7mm Bearing

Features:

• Metal Construction
• OEM Replacement