Template:CpHaydenBattery249
| No. | Caliber | Length | Model | Serial No. | Manufacturer | Carriage | Service Dates | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6" Rifle | 309.9" | M1905 T2 | 24 | Watervliet | M1 Barbette, #5, Watertown | 1944-194? | Mounted 1944 | |
| 2 | 6" Rifle | 309.9" | M1905 T2 | 25 | Watervliet | M1 Barbette, #6, Watertown | 1944-194? | Mounted 1944 | |
| Source: Coastal Defense Study Group | |||||||||