Retro Arms - CNC gearbox SR25 QSC (8mm)

This SR25 AEG Gearbox for SR25 has a Quick Change spring system and comes complete with a spring guide. It is Made in a durable Aircraft Grade Aluminium EN AW 7075 T651 which is anodised black for corrossion resistance. 

This gearbox shell will accept GATE TITAN mosfet and similar mosfets which replace the trigger assembly. This gearbox shell has 8mm bearing / bushing holes and is thus ideal for DMR builds. These shells also work very well with EZO bearings. 

Features

• For SR25 AEG 
• 8mm 
• CNC Machined
• Black Finish 
• By Retro-Arms
• Extreme Strength
• High Spec Finish
• Accepts 8mm Bearings / Bushings
• Includes all new gearbox screws 
• QD Spring Guide Included