In 1860 the new manufactured cavalry pistols started using the Enfield style lock plates.
| 931 | Set of Lock Castings | $99.95 | |
| 931 AS | Assembled Lock | $250.00 | |
| 931 LP | •Lock Plate | $19.95 | |
| 931 H | •Hammer | $24.95 | |
| 931 T | •Tumbler | $12.95 | |
| 931 B | •Bridle | $12.95 | |
| 931 S | •Sear | $12.95 | |
| 931 SS | •Sear Spring | $12.95 | |
| 931 MS | •Main Spring | $18.95 | |
| 931 LSS | Lock Screw Set | $19.95 |
•Included in a Set of Lock Castings.