Template:FtBakerBatterySpencer
| No. | Caliber | Length | Model | Serial No. | Manufacturer | Carriage | Service Dates | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 12" Rifle | 436" | M1888 | 10 | Watervliet | Barbette Mounts, M1892, #4, Watertown | 1897-1943 | ||
| 2 | 12" Rifle | 436" | M1888 | 16 | Watervliet | Barbette Mounts, M1892, #1, Watertown | 1897-1943 | ||
| 2 | 12" Rifle | 436" | M1888 | 17 | Watervliet | Barbette Mounts, M1892, #5, Watertown | 1897-1917 | ||
| Source: RCW Form 1, 1923 | |||||||||