- Real Sword Type 56 Series Airsoft AEG Selector Plate Set (T2 Gearbox) RS-R5190Special Price $11.69 Regular Price $12.99
- Real Sword SVD Airsoft AEG Spur Gear (Steel, T3 Gearbox) RS-R8020Special Price $22.49 Regular Price $24.99
- Real Sword SVD Airsoft AEG Standard Spring Guide (T3 Gearbox) RS-R8140Special Price $17.09 Regular Price $18.99
- Real Sword SVD Airsoft AEG High Capacity Cylinder - Stainless RS-R804ASpecial Price $20.69 Regular Price $22.99
- LPC Tokyo Marui NGRS Connector Plate (Marui Part # NGM4-19) LPC-NG-01Special Price $20.69 Regular Price $22.99
- Silverback MDRX Replacement Screw set V1/V2/V3 (Gearbox only) SBA-SST-53Special Price $3.59 Regular Price $3.99
- SHS Airsoft Tappet Plate for Version 2 DSG Gear Gearbox - Blue SHS-NB0001Special Price $3.59 Regular Price $3.99
- Silverback MDRX POM Piston Head Ring Gliders (2pcs/set) SBA-APH-02Special Price $4.49 Regular Price $4.99
- ARES Ameoba / Ares M4 Series E.F.C.S. Metal Complete Gearbox Set for One-Piece Cylinder - Mid-Rear GBE-010Special Price $87.99 Regular Price $99.99
- Prometheus Airsoft AEG Non Linear Spring MS120 (Emerald) PR-4571443181572Special Price $9.89 Regular Price $10.99
- Alpha Parts Systema PTW Cylinder Spring Guide Washers (Stainless Steel) APARTS-PTW052Special Price $6.29 Regular Price $6.99
- Prometheus EG Hard Gear 20:1 Double Torque for Tokyo Marui Next Generation Recoil Shock Gearbox PR-4571443174680Special Price $48.59 Regular Price $53.99
- Prometheus EG Hard Gear 16:1 High Speed for Standard Version 2 / Version 3 Gearbox PR-4571443174659Special Price $48.59 Regular Price $53.99