 | SRCP22 | P-22, Dual Magazine Clamp for M4 style magazine | $14.10 |
 | SRCSM492 | P-26, Crane Stock for TSD Tactical M4 series AEGs | $58.00 |
 | SRCSM479 | SDGE0509C2 Metal Front Sight | $32.00 |
 | SRCSM480 | SDGE0509C2 Metal Rear Sight | $44.00 |
 | SRCSM401 | SM4-01, OEM High Torque Motor, Long Type | $30.40 |
 | SRCSM402 | SM4-02, Reinforced Version II Gearbox Case only | $34.00 |
 | SRCSM404 | SM4-04, OEM Complete Gearbox Set for Version II AEG | $106.80 |
 | SRCSM404F | SM4-04F, OEM Complete Gearbox Set for Fixed Stock M4 | $106.80 |
 | SRCSM405 | SM4-05, OEM Gear Set | $23.90 |
 | SRCSM406 | SM4-06, Factory Stock Piston | $8.40 |
 | SRCSM407 | SM4-07, OEM Cylinder Set | $8.40 |
 | SRCSM408 | SM4-08, OEM Cylinder | $4.90 |
