Template:FtWinfieldScottBatteryBlaney
| No. | Caliber | Length | Model | Serial No. | Manufacturer | Carriage | Service Dates | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3" Rifle | 154.5" | M1898 | 75 | Driggs-Seabury | Masking Parapet Mount, M1898, #75, Driggs-Seabury | 1907-1920 | modified by Frankford | |
| 2 | 3" Rifle | 154.5" | M1898 | 23 | Driggs-Seabury | Masking Parapet Mount, M1898, #23, Driggs-Seabury | 1907-1920 | modified by Frankford | |
| 3 | 3" Rifle | 154.5" | M1898 | 12 | Watertown | Masking Parapet Mount, M1898, #12, Watertown | 1907-1920 | ||
| 4 | 3" Rifle | 154.5" | M1898 | 95 | Watertown | Masking Parapet Mount, M1898, #95, Watertown | 1907-1920 | ||
| Source: Coastal Defense Study Group Note: all mounts modified to M1898MI standard (fixed height) about 1914 | |||||||||