125mm 이상에서 150mm 주포
Breech 메커니즘을 포함; 전원 드라이브; 총 방패.
| 부품 번호 | NSN | 이름 |
|---|---|---|
| 1367716PC1 | 1020-00-008-5177 | Cartridge Ejector |
| 1367717PC1 | 1020-00-008-5178 | Cartridge Ejector |
| 1367718PC1 | 1020-00-008-5179 | Ejector |
| 1339672PC2 | 1020-00-008-5181 | Piston |
| 1368103PC2 | 1020-00-008-5187 | Valve Plunger |
| 3000387 | 1020-00-008-5188 | Switchette Actuator |
| LD631771 | 1020-00-008-5188 | Switchette Actuator |
| 1367715PC1 | 1020-00-008-5190 | Cartridge Ejector |
| 1339678PC1 | 1020-00-008-5191 | Valve Sleeve |
| 2873083 | 1020-00-008-5192 | Loader Control |
| LD631278 | 1020-00-008-5192 | Loader Control |
| 2873157 | 1020-00-008-5193 | Pump |
| LD631353 | 1020-00-008-5193 | Pump |
| 2873143 | 1020-00-008-5194 | Hydrau Transmission |
| LD631339 | 1020-00-008-5194 | Hydrau Transmission |