Template:FtMacArthurBattery127
| No. | Caliber | Length | Model | Serial No. | Manufacturer | Carriage | Service Dates | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 16" Rifle | 66.7' | Mark II-M1 | 54 | Watervliet | Barbette, M4, #30, Wellman | 1944-1948 | Mounted 1944 | |
| 2 | 16" Rifle | 66.7' | Mark II-M1 | 72 | Watervliet | Barbette, M4, #45, Mesta | 1944-1948 | Mounted 1944 | |
| Source: Coastal Defense Study Group | |||||||||