- Guarder Tokyo Marui G17 Gen5 MOS GBB Standard Trigger - Black G-GLK-535BKSpecial Price $8.09 Regular Price $8.99
- Guarder Tokyo Marui G17 Gen5 MOS GBB 6.02 Inner Barrel with Chamber Set G-GLK-531Special Price $44.99 Regular Price $49.99
- Dragon Workshop Tokyo Marui AK GBBR Nozzle Set (Original Power / Non-Adjustable) DW-008Special Price $23.91 Regular Price $25.99
- GADGET-DAI Tokyo Marui MWS GBBR Short Nozzle Kit PW-GGD0001Special Price $27.89 Regular Price $30.99
- Prometheus Umarex / VFC MP7A1 V2 AEG Strike Hop Up Arm PR-4570189746694Special Price $16.19 Regular Price $17.99
- BBT VFC M249 GBB Airsoft Bolt Carrier (CNC Steel) - Black BBT-M249-012Special Price $157.69 Regular Price $165.99
- Bow Master Umarex / VFC MP5 V2 GBBR Enhanced Adjustable Ventilation Piston Set (CNC Aluminum) BMC-PISTON-NPASSpecial Price $41.79 Regular Price $43.99
- Pro Arms EMG (VFC) SI SMP (P365) GBB Replacement Spring Set PRSINU-SP-2-0016Special Price $9.89 Regular Price $10.99
- AW Custom Cybergun CJ .25 / WE CT25 Series GBB Replacement Nozzle Assembly Set - BK AW-A03003Special Price $12.34 Regular Price $12.99
- COWCOW Technology Enhanced Piston Head for KSC / KWA MP7, MP9 & M93RII GBB CCT-KWA-002Special Price $6.64 Regular Price $6.99
- Dytac Tokyo Marui MWS Bolt Carrier (Gen 2) w/Complete Nozzle Set - Matt BK (Licencsed by SLR Rifleworks) SLR-BC01B-BKSpecial Price $177.29 Regular Price $196.99
- Dytac Tokyo Marui MWS Bolt Carrier (Gen 2) w/Complete Nozzle Set - Matt GD (Licencsed by SLR Rifleworks) SLR-BC01B-TISpecial Price $177.29 Regular Price $196.99
- Dytac Tokyo Marui MWS Bolt Carrier (Gen 2) w/Complete Nozzle Set - Matt GY (Licencsed by SLR Rifleworks) SLR-BC01B-GRSpecial Price $177.29 Regular Price $196.99
- T8 SIG P320 M17 / M18 GBB Enhanced Piston Head (70 degree) T8-SA-PH70Special Price $8.09 Regular Price $8.99