1905 LC Smith Hammerless Old Model 12 ga. Mainspring (original), #30 on the schematic.
| SKU | 0000001984 |
| Dimensions | 40x10x55 mm |
| Weight | 16 g |
| Caliber | 12 |
| Legacy URL | 1905-lc-smith-hammerless-old-model-12-ga-mainspring |
| Manufacturer | lc smith |
| Material | steel |
| Style | sn# 301,441 |