Template:FtMacArthurBattery241
| No. | Caliber | Length | Model | Serial No. | Manufacturer | Carriage | Service Dates | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6" Rifle | 309.9" | T2-M1 | 26 | Watervliet | Barbette, M4, #?, Watertown | 1944-1956 | Mounted 1948 | |
| 2 | 6" Rifle | 309.9" | T2-M1 | 27 | Watervliet | Barbette, M4, #?, Watertown | 1944-1956 | Mounted 1948 | |
| Source: Coastal Defense Study Group | |||||||||