T8 SP System Steel Type S Complete Bolt Carrier Set for MWS & CGS GBBR
 
Heavy duty steel construction
Designed for super high speed builds / high speed builds
Roller design helps smooth out bolt travel and prevent malfunctions
Allows your rifle to fire up to 20 rounds per second / 15 rounds per second
Comes with reinforced T8 nozzle guide
Drop-in upgrade requires little to no modification
Version : SHS - Super High Speed Version ; HS - High Speed Version 
RPS: Up to 20 ( SHS Ver.) ; 15 ( HS Ver. ) ;
Compatible with Tokyo Marui MWS, CGS Series, and other gas blowback airsoft rifles
Modification may be required. Professional installation recommended.
T8 SP SYSTEM : CGS-SY-0002 (SHS) ; CGS-SY-0003 (HS)