Template:FtWinfieldScottBatteryMcKinnon
| No. | Caliber | Length | Model | Serial No. | Manufacturer | Carriage | Service Dates | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| C-1 | 12" Mortar Rifle | 140" | M1890MI | 34 | Builders | Mortar M1896MI, 91, Robert Poole | 1900-1943 | ||
| C-2 | 12" Mortar Rifle | 140" | M1890MI | 36 | Builders | Mortar M1896MI, 95, Robert Poole | 1900-1917 | See Note 1 | |
| C-3 | 12" Mortar Rifle | 140" | M1890MI | 23 | Builders | Mortar M1896MI, 94, Robert Poole | 1900-1943 | ||
| C-4 | 12" Mortar Rifle | 140" | M1890MI | 28c | Watervliet | Mortar M1896MI, 96, Robert Poole | 1900-1917 | See Note 1 | |
| D-1 | 12" Mortar Rifle | 140" | M1890MI | 39 | Watervliet | Mortar M1896MI, 85, Robert Poole | 1900-1943 | ||
| D-2 | 12" Mortar Rifle | 140" | M1890MI | 46 | Watervliet | Mortar M1896MI, 79, Robert Poole | 1900-1917 | See Note 1 | |
| D-3 | 12" Mortar Rifle | 140" | M1890MI | 28d | Builders | Mortar M1896MI, 86, Robert Poole | 1900-1943 | ||
| D-4 | 12" Mortar Rifle | 140" | M1890MI | 22b | Bethlehem | Mortar M1896MI, 80, Robert Poole | 1900-1917 | See Note 1 | |
| Source: RCW Form 1, 1 Mar 1920, 1 Sep 1923 Note 1: Mortars and Carriages Transferred to Battery Howe (2), Fort Funston 1917 | |||||||||